Result Summary - Overall
Vertical Brace Connection
Code=AISC 360-10 LRFD

 
Result Summary - Overall
geometries & weld limitations = PASS
limit states max ratio 
0.93
PASS
 
Right Brace - Brace to Gusset
geometries & weld limitations = PASS
limit states max ratio 
0.79
PASS
 
Left Brace - Brace to Gusset
geometries & weld limitations = PASS
limit states max ratio 
0.93
PASS
 
Gusset to Beam
geometries & weld limitations = PASS
limit states max ratio 
0.45
PASS
 
 

Sketch
Vertical Brace Connection
Code=AISC 360-10 LRFD

 
 
 
 
 
Members & Components Summary

Member
Brace Connection
Code=AISC 360-10 LRFD

 
Column Section


W12X40
d
 = 11.900
[in]
bf
 = 8.010
[in]

tf
 = 0.515
[in]
tw
 = 0.295
[in]

kdes
 = 1.020
[in]
kdet
 = 1.375
[in]

k1
 = 0.875
[in]
A
 = 11.700
[in2]

 
Sx
 = 51.50
[in3]
Zx
 = 57.00
[in3]

 
Steel Grade A992
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

 
 
 

 
Gusset Plate Interface Forces Calculation
 


Brace Axial Force Load Case 1


Refer to AISC DG29  Fig. 4-5 ~ Fig. 4-7 for all charts and definitions of variables and symbols shown in calculation below
 
Right brace axial force
P1
 = from user input
 = -60.00
[kips]
in tension
Right brace to hor line angle
θ1
 = from user input
 = 45.0
[°]

H1
 = -42.43
[kips]
V1
 = -42.43
[kips]



Left brace axial force
P2
 = from user input
 = 60.00
[kips]
in compression
Left brace to hor line angle
θ2
 = from user input
 = 45.0
[°]

H2
 = 42.43
[kips]
V2
 = 42.43
[kips]

 
L1
 = 16.142
[in]
L2
 = 15.966
[in]

L
 = L1 + L2
 = 32.108
[in]

Δ
 = ( L2 - L1 ) /2
 = -0.088
[in]

e
 = 5.950
[in]
h
 = 10.192
[in]

 
M1
 = -20.73
[kip-ft]
M2
 = -21.35
[kip-ft]

 
Forces on Section a-a
AISC DG29  Fig. 4-6
Shear
V
 = H1 - H2
 = -84.85
[kips]

Axial
N
 = V1 + V2
 = 0.00
[kips]
Moment
M
 = M1 + M2
 = -42.07
[kip-ft]

Forces on Section b-b
AISC DG29  Fig. 4-7
Shear
V'
 = 
1/2
( V1 + V2 ) +
M/0.5XL
- V1
 = 10.98
[kips]

Axial
N'
 = 
1/2
( H1 - H2 ) x -1 + H1
 = 0.00
[kips]
Moment
M'
 = 
L/8
(V1+V2 ) +
h/4
(H1-H2 ) +
M/2
 = -0.31
[kip-ft]

- V1 Δ - H1 (e +
h/2
)

 


Brace Axial Force Load Case 2


Refer to AISC DG29  Fig. 4-5 ~ Fig. 4-7 for all charts and definitions of variables and symbols shown in calculation below
 
Right brace axial force
P1
 = from user input
 = 60.00
[kips]
in compression
Right brace to hor line angle
θ1
 = from user input
 = 45.0
[°]

H1
 = 42.43
[kips]
V1
 = 42.43
[kips]



Left brace axial force
P2
 = from user input
 = -60.00
[kips]
in tension
Left brace to hor line angle
θ2
 = from user input
 = 45.0
[°]

H2
 = -42.43
[kips]
V2
 = -42.43
[kips]

 
L1
 = 16.142
[in]
L2
 = 15.966
[in]

L
 = L1 + L2
 = 32.108
[in]

Δ
 = ( L2 - L1 ) /2
 = -0.088
[in]

e
 = 5.950
[in]
h
 = 10.192
[in]

 
M1
 = 20.73
[kip-ft]
M2
 = 21.35
[kip-ft]

 
Forces on Section a-a
AISC DG29  Fig. 4-6
Shear
V
 = H1 - H2
 = 84.85
[kips]

Axial
N
 = V1 + V2
 = 0.00
[kips]
Moment
M
 = M1 + M2
 = 42.07
[kip-ft]

Forces on Section b-b
AISC DG29  Fig. 4-7
Shear
V'
 = 
1/2
( V1 + V2 ) +
M/0.5XL
- V1
 = -10.98
[kips]

Axial
N'
 = 
1/2
( H1 - H2 ) x -1 + H1
 = 0.00
[kips]
Moment
M'
 = 
L/8
(V1+V2 ) +
h/4
(H1-H2 ) +
M/2
 = 0.31
[kip-ft]

- V1 Δ - H1 (e +
h/2
)

 
 

Right Brace - Brace to Gusset
Sect=W8X24
PLC1 =-60.00 kips (T)
PLC2 =60.00 kips (C)
Code=AISC 360-10 LRFD

 
Result Summary
geometries & weld limitations = PASS
limit states max ratio 
0.79
PASS
 
 
Geometry Restriction Checks - Web Plate to Gusset
PASS
Min Bolt Edge Distance - Web Plate to Gusset


Bolt diameter
db
 = 
 = 0.750
[in]

Min edge distance allowed
Le-min
 = 
 = 1.000
[in]
AISC 14th  Table J3.4
Min edge distance in Web Plate to Gusset
Le
 = 
 = 1.250
[in]

 > Le-min
OK
Min Bolt Spacing - Web Plate to Gusset


Bolt diameter
db
 = 
 = 0.750
[in]

Min bolt spacing allowed
Ls-min
 = 2.667 db
 = 2.000
[in]
AISC 14th  J3.3
Min Bolt spacing in Web Plate to Gusset
Ls
 = 
 = 3.000
[in]

 > Ls-min
OK
 
Geometry Restriction Checks - Web Plate to Brace Web
PASS
Min Bolt Edge Distance - Web Plate to Brace Web


Bolt diameter
db
 = 
 = 0.750
[in]

Min edge distance allowed
Le-min
 = 
 = 1.000
[in]
AISC 14th  Table J3.4
Min edge distance in Web Plate to Brace Web
Le
 = 
 = 1.250
[in]

 > Le-min
OK
Min Bolt Spacing - Web Plate to Brace Web


Bolt diameter
db
 = 
 = 0.750
[in]

Min bolt spacing allowed
Ls-min
 = 2.667 db
 = 2.000
[in]
AISC 14th  J3.3
Min Bolt spacing in Web Plate to Brace Web
Ls
 = 
 = 3.000
[in]

 > Ls-min
OK
 
 
 
Brace Force Load Case 1
Sect=W8X24
P =-60.00 kips (T)
ratio = 0.79
PASS

 
W Shape Brace - Tensile Yield
ratio = 60.00 / 318.60
0.19
PASS
Gross area subject to tension
Ag
 = 
 = 7.080
[in2]

Steel yield strength
Fy
 = 
 = 50.0
[ksi]

Tensile force required
Pu
 = 
 = 60.00
[kips]

Tensile yielding strength
Rn
 = Fy Ag
 = 354.00
[kips]
AISC 14th  Eq D2-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  D2 (a)
φ Rn
 = 
 = 318.60
[kips]
AISC 14th  Eq D2-1
ratio
 = 0.19
 > Pu
OK
 
W Shape Brace - Tensile Rupture
ratio = 60.00 / 123.94
0.48
PASS
Section gross area
Ag
 = 
 = 7.080
[in2]

Tensile net area
An
 = 
 = 6.651
[in2]



No of bolt column
nh
 = 2
bolt space sh
 = 3.000
[in]

Length of connection
L
 = ( nh -1 ) sh
 = 3.000
[in]

WT centroid to web bolt line dist
x
 = half of W8X24 sect centroid to web
 = 1.853
[in]

exterior row hor bolt line distance

Shear lag factor
U
 = 1 - x / L
 = 0.382
AISC 14th  Table D3.1


Tensile force required
Pu
 = 
 = 60.00
[kips]

Tensile effective net area
Ae
 = An U
 = 2.542
[in2]

Plate tensile strength
Fu
 = 
 = 65.0
[ksi]

Tensile rupture strength
Rn
 = Fu Ae
 = 165.26
[kips]
AISC 14th  Eq D2-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  D2 (b)
φ Rn
 = 
 = 123.94
[kips]
AISC 14th  Eq D2-2
ratio
 = 0.48
 > Pu
OK
 
 
Web Plate - Tensile Yield
ratio = 30.00 / 101.25
0.30
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 6.000
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 2.250
[in2]

Tensile force required
Pu
 = 
 = 30.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 112.50
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 101.25
[kips]

ratio
 = 0.30
 > Pu
OK
 
Web Plate - Tensile Rupture
ratio = 30.00 / 77.70
0.39
PASS
Plate Tensile Rupture Check



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Number of bolt
n
 = 2

Plate size
width bp
 = 6.000
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in tension
Ant
 = ( bp - n dh ) tp
 = 1.594
[in2]

Tensile force required
Pu
 = 
 = 30.00
[kips]

Plate tensile rupture strength
Rn
 = Fu Ant
 = 103.59
[kips]
AISC 14th  Eq J4-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-2
φ Rn
 = 
 = 77.70
[kips]
AISC 14th  Eq J4-2
ratio
 = 0.39
 > Pu
OK
 
Web Plate - Brace Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Brace Side - Slip Critical - Web Plate/Brace Web
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Web Plate - Brace Side - Bolt Bearing on Web Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Brace Side - Bolt Bearing on Brace Web
ratio = 60.00 / 97.42
0.62
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.625
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.245
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 52.25 ≤ 35.83
 = 35.83
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 35.83
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 1.219
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 29.11 ≤ 35.83
 = 29.11
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 29.11
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 129.89
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 97.42
[kips]

ratio
 = 0.62
 > Vu
OK
 
Web Plate - Block Shear - Center Strip
ratio = 30.00 / 115.17
0.26
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.500
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.250
[in]
eh
 = 1.375
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.281
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.297
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.984
[in2]



Block shear strength required
Vu
 = 
 = 30.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 153.56
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 115.17
[kips]

ratio
 = 0.26
 > Vu
OK
 
Web Plate - Block Shear - 1-Side Strip
ratio = 30.00 / 96.43
0.31
PASS
Plate Block Shear - Side Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.500
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.250
[in]
eh
 = 1.375
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp
 = 1.641
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp
 = 1.148
[in2]

Net area subject to tension
when sheared out by side strip
Ant
 = [(nv -1)sv +ev -((nv - 1)+0.5)dh ] tp
 = 1.289
[in2]



Block shear strength required
Vu
 = 
 = 30.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 128.58
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 96.43
[kips]

ratio
 = 0.31
 > Vu
OK
 
Web Plate - Block Shear - 2-Side Strip
ratio = 30.00 / 96.89
0.31
PASS
Plate Block Shear - 2 Side Strips



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.500
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.250
[in]
eh
 = 1.375
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.281
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.297
[in2]

Net area subject to tension
when sheared out by 2 side strips
Ant
 = ( ev - 0.5 dh ) tp x 2
 = 0.609
[in2]



Block shear strength required
Vu
 = 
 = 30.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 129.19
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 96.89
[kips]

ratio
 = 0.31
 > Vu
OK
 
Brace Web - Block Shear - Center Strip
ratio = 60.00 / 78.83
0.76
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.245
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.500
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 2.215
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 2.266
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 1.623
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.643
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 105.11
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 78.83
[kips]

ratio
 = 0.76
 > Vu
OK
 
 
Web Plate - Gusset PL Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Gusset PL Side - Slip Critical - Web Plate/Gusset PL
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Web Plate - Gusset PL Side - Bolt Bearing on Web Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Gusset PL Side - Bolt Bearing on Gusset Plate
ratio = 60.00 / 138.41
0.43
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.625
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 1.219
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 44.56 ≤ 54.84
 = 44.56
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 44.56
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 184.55
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 138.41
[kips]

ratio
 = 0.43
 > Vu
OK
 
 
Gusset Plate at Web Plate - Block Shear - Center Strip
ratio = 60.00 / 120.66
0.50
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.500
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 2.215
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.469
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.484
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.984
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 160.88
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 120.66
[kips]

ratio
 = 0.50
 > Vu
OK
 
Gusset Plate - Tensile Yield (Whitmore)
ratio = 60.00 / 117.52
0.51
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 6.964
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 2.612
[in2]

Tensile force required
Pu
 = 
 = 60.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 130.58
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 117.52
[kips]

ratio
 = 0.51
 > Pu
OK
 
Gusset Plate - Tensile Rupture (Whitmore)
ratio = 60.00 / 95.32
0.63
PASS
Plate Tensile Rupture Check



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Number of bolt
n
 = 2

Plate size
width bp
 = 6.964
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in tension
Ant
 = ( bp - n dh ) tp
 = 1.955
[in2]

Tensile force required
Pu
 = 
 = 60.00
[kips]

Plate tensile rupture strength
Rn
 = Fu Ant
 = 127.09
[kips]
AISC 14th  Eq J4-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-2
φ Rn
 = 
 = 95.32
[kips]
AISC 14th  Eq J4-2
ratio
 = 0.63
 > Pu
OK
 
 
 
Brace Force Load Case 2
Sect=W8X24
P =60.00 kips (C)
ratio = 0.79
PASS

 
Web Plate - Brace Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Brace Side - Slip Critical - Web Plate/Brace Web
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Web Plate - Brace Side - Bolt Bearing on Web Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Brace Side - Bolt Bearing on Brace Web
ratio = 60.00 / 107.49
0.56
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.245
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 52.25 ≤ 35.83
 = 35.83
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 35.83
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 143.33
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 107.49
[kips]

ratio
 = 0.56
 > Vu
OK
 
Web Plate - Gusset PL Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Gusset PL Side - Slip Critical - Web Plate/Gusset PL
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Web Plate - Gusset PL Side - Bolt Bearing on Web Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Web Plate - Gusset PL Side - Bolt Bearing on Gusset Plate
ratio = 60.00 / 143.14
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 190.85
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
 
Web Plate - Compression Buckling
ratio = 30.00 / 76.20
0.39
PASS
Plate Compression Check



Plate size
width bp
 = 6.000
[in]
thickness tp
 = 0.375
[in]

Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]

Plate gross area in compression
Ag
 = bp tp
 = 2.250
[in2]



Plate radius of gyration
r
 = tp / 12
 = 0.108
[in]

Plate effective length factor
K
 = 
 = 1.00
AISC DG29  Page 196
Plate unbraced length
Lu
 = 
 = 6.750
[in]

Plate slenderness
KL/r
 = 1.00 x Lu  / r
 = 62.35



when  
KL/r
  >  25 , use Chapter E
AISC 14th  J4.4 (b)
Elastic buckling stress
Fe
 = 
π2 E/( KL/r )2
 = 73.62
[ksi]
AISC 14th  Eq E3-4
when  
KL/r
  ≤ 4.71 (
E/Fy
) 0.5 = 113.43
AISC 14th  E3 (a)
Critical stress
Fcr
 = 0.658 ( Fy / Fe )   Fy
 = 37.63
[ksi]
AISC 14th  Eq E3-2


Plate compression required
Pu
 = 
 = 30.00
[kips]

Plate compression provided
Rn
 = Fcr x Ag
 = 84.66
[kips]
AISC 14th  Eq E3-1
Bolt resistance factor-LRFD
φ
 = 0.90
AISC 14th  E1
φ Rn
 = 
 = 76.20
[kips]

ratio
 = 0.39
 > Pu
OK
 
Gusset Plate - Compression (Whitmore)
ratio = 60.00 / 107.58
0.56
PASS
Plate Compression Check



Plate size
width bp
 = 6.964
[in]
thickness tp
 = 0.375
[in]

Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]

Plate gross area in compression
Ag
 = bp tp
 = 2.612
[in2]



Plate radius of gyration
r
 = tp / 12
 = 0.108
[in]

Plate effective length factor
K
 = 
 = 0.65
AISC DG29  Page 196
Plate unbraced length
Lu
 = 
 = 5.789
[in]

Plate slenderness
KL/r
 = 0.65 x Lu  / r
 = 34.76



when  
KL/r
  >  25 , use Chapter E
AISC 14th  J4.4 (b)
Elastic buckling stress
Fe
 = 
π2 E/( KL/r )2
 = 236.89
[ksi]
AISC 14th  Eq E3-4
when  
KL/r
  ≤ 4.71 (
E/Fy
) 0.5 = 113.43
AISC 14th  E3 (a)
Critical stress
Fcr
 = 0.658 ( Fy / Fe )   Fy
 = 45.77
[ksi]
AISC 14th  Eq E3-2


Plate compression required
Pu
 = 
 = 60.00
[kips]

Plate compression provided
Rn
 = Fcr x Ag
 = 119.53
[kips]
AISC 14th  Eq E3-1
Bolt resistance factor-LRFD
φ
 = 0.90
AISC 14th  E1
φ Rn
 = 
 = 107.58
[kips]

ratio
 = 0.56
 > Pu
OK
 
 

Left Brace - Brace to Gusset
Sect=HSS 5 x 5 x 516
PLC1 =60.00 kips (C)
PLC2 =-60.00 kips (T)
Code=AISC 360-10 LRFD

 
Result Summary
geometries & weld limitations = PASS
limit states max ratio 
0.93
PASS
 
 
Geometry Restriction Checks - Lap Plate to Gusset
PASS
Min Bolt Edge Distance - Lap Plate to Gusset


Bolt diameter
db
 = 
 = 0.750
[in]

Min edge distance allowed
Le-min
 = 
 = 1.000
[in]
AISC 14th  Table J3.4
Min edge distance in Lap Plate to Gusset
Le
 = 
 = 1.375
[in]

 > Le-min
OK
Min Bolt Spacing - Lap Plate to Gusset


Bolt diameter
db
 = 
 = 0.750
[in]

Min bolt spacing allowed
Ls-min
 = 2.667 db
 = 2.000
[in]
AISC 14th  J3.3
Min Bolt spacing in Lap Plate to Gusset
Ls
 = 
 = 3.000
[in]

 > Ls-min
OK
 
Weld Limitation Checks - Knife Plate to Brace
PASS
Min Fillet Weld Size


Thinner part joined thickness
t
 = 
 = 0.291
[in]

Min fillet weld size allowed
wmin
 = 
 = 0.188
[in]
AISC 14th  Table J2.4
Fillet weld size provided
w
 = 
 = 0.313
[in]

 > wmin
OK
Min Fillet Weld Length


Fillet weld size provided
w
 = 
 = 0.313
[in]

Min fillet weld length allowed
Lmin
 = 4 x w
 = 1.250
[in]
AISC 14th  J2.2b
Min fillet weld length
L
 = 
 = 6.000
[in]

 > Lmin
OK
 
 
 
 
Brace Force Load Case 1
Sect=HSS 5 x 5 x 516
P =60.00 kips
ratio = 0.93
PASS

Knife Plate - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Knife Plate - Slip Critical - Knife Plate/Lap PL
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Knife Plate - Bolt Bearing on Knife Plate
ratio = 60.00 / 143.14
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 190.85
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Knife Plate - Bolt Bearing on Lap Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
 
Knife Plate - Compression Buckling
ratio = 60.00 / 64.19
0.93
PASS
Plate Compression Check



Plate size
width bp
 = 5.750
[in]
thickness tp
 = 0.375
[in]

Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]

Plate gross area in compression
Ag
 = bp tp
 = 2.156
[in2]



Plate radius of gyration
r
 = tp / 12
 = 0.108
[in]

Plate effective length factor
K
 = 
 = 2.10
AISC DG29  Page 196
Plate unbraced length
Lu
 = 
 = 3.875
[in]

Plate slenderness
KL/r
 = 2.10 x Lu  / r
 = 75.17



when  
KL/r
  >  25 , use Chapter E
AISC 14th  J4.4 (b)
Elastic buckling stress
Fe
 = 
π2 E/( KL/r )2
 = 50.65
[ksi]
AISC 14th  Eq E3-4
when  
KL/r
  ≤ 4.71 (
E/Fy
) 0.5 = 113.43
AISC 14th  E3 (a)
Critical stress
Fcr
 = 0.658 ( Fy / Fe )   Fy
 = 33.08
[ksi]
AISC 14th  Eq E3-2


Plate compression required
Pu
 = 
 = 60.00
[kips]

Plate compression provided
Rn
 = Fcr x Ag
 = 71.32
[kips]
AISC 14th  Eq E3-1
Bolt resistance factor-LRFD
φ
 = 0.90
AISC 14th  E1
φ Rn
 = 
 = 64.19
[kips]

ratio
 = 0.93
 > Pu
OK
 
 
Lap Plate - Brace Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Brace Side - Slip Critical - Lap Plate/Knife Plate
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Lap Plate - Brace Side - Bolt Bearing on Lap Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Brace Side - Bolt Bearing on Knife Plate
ratio = 60.00 / 143.14
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 190.85
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Gusset PL Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Gusset PL Side - Slip Critical - Lap Plate/Gusset PL
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Lap Plate - Gusset PL Side - Bolt Bearing on Lap Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Gusset PL Side - Bolt Bearing on Gusset Plate
ratio = 60.00 / 143.14
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing
spacing Ls
 = 3.000
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t m Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]



Number of bolt
interior nin
 = 4

Bolt bearing strength for all bolts
Rn
 = nin Rn-in
 = 190.85
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Compression Buckling
ratio = 30.00 / 73.02
0.41
PASS
Plate Compression Check



Plate size
width bp
 = 5.750
[in]
thickness tp
 = 0.375
[in]

Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]

Plate gross area in compression
Ag
 = bp tp
 = 2.156
[in2]



Plate radius of gyration
r
 = tp / 12
 = 0.108
[in]

Plate effective length factor
K
 = 
 = 1.00
AISC DG29  Page 196
Plate unbraced length
Lu
 = 
 = 6.750
[in]

Plate slenderness
KL/r
 = 1.00 x Lu  / r
 = 62.35



when  
KL/r
  >  25 , use Chapter E
AISC 14th  J4.4 (b)
Elastic buckling stress
Fe
 = 
π2 E/( KL/r )2
 = 73.62
[ksi]
AISC 14th  Eq E3-4
when  
KL/r
  ≤ 4.71 (
E/Fy
) 0.5 = 113.43
AISC 14th  E3 (a)
Critical stress
Fcr
 = 0.658 ( Fy / Fe )   Fy
 = 37.63
[ksi]
AISC 14th  Eq E3-2


Plate compression required
Pu
 = 
 = 30.00
[kips]

Plate compression provided
Rn
 = Fcr x Ag
 = 81.13
[kips]
AISC 14th  Eq E3-1
Bolt resistance factor-LRFD
φ
 = 0.90
AISC 14th  E1
φ Rn
 = 
 = 73.02
[kips]

ratio
 = 0.41
 > Pu
OK
 
 
Gusset Plate - Compression (Whitmore)
ratio = 60.00 / 100.23
0.60
PASS
Plate Compression Check



Plate size
width bp
 = 6.464
[in]
thickness tp
 = 0.375
[in]

Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]

Plate gross area in compression
Ag
 = bp tp
 = 2.424
[in2]



Plate radius of gyration
r
 = tp / 12
 = 0.108
[in]

Plate effective length factor
K
 = 
 = 0.65
AISC DG29  Page 196
Plate unbraced length
Lu
 = 
 = 5.664
[in]

Plate slenderness
KL/r
 = 0.65 x Lu  / r
 = 34.01



when  
KL/r
  >  25 , use Chapter E
AISC 14th  J4.4 (b)
Elastic buckling stress
Fe
 = 
π2 E/( KL/r )2
 = 247.46
[ksi]
AISC 14th  Eq E3-4
when  
KL/r
  ≤ 4.71 (
E/Fy
) 0.5 = 113.43
AISC 14th  E3 (a)
Critical stress
Fcr
 = 0.658 ( Fy / Fe )   Fy
 = 45.95
[ksi]
AISC 14th  Eq E3-2


Plate compression required
Pu
 = 
 = 60.00
[kips]

Plate compression provided
Rn
 = Fcr x Ag
 = 111.37
[kips]
AISC 14th  Eq E3-1
Bolt resistance factor-LRFD
φ
 = 0.90
AISC 14th  E1
φ Rn
 = 
 = 100.23
[kips]

ratio
 = 0.60
 > Pu
OK
 
 
Knife Plate to Brace Weld Strength
ratio = 60.00 / 131.63
0.46
PASS
 
Fillet Weld Strength Check



Fillet weld leg size
w
 = 516
[in]
load angle θ
 = 0.0
[°]

Electrode strength
FEXX
 = 70.0
[ksi]
strength coeff C1
 = 1.00
AISC 14th  Table 8-3
Number of weld line
n
 = 2   for double fillet

Load angle coefficient
C2
 = ( 1 + 0.5 sin1.5 θ )
 = 1.00
AISC 14th  Page 8-9
Fillet weld shear strength
Rn-w
 = 0.6 (C1 x 70 ksi) 0.707 w n C2
 = 18.559
[kip/in]
AISC 14th  Eq 8-1


Base metal - brace
thickness t
 = 0.375
[in]
tensile Fu
 = 65.0
[ksi]

Base metal - brace is in shear, shear rupture as per AISC 14th  Eq J4-4 is checked
AISC 14th  J2.4
Base metal shear rupture
Rn-b
 = 0.6 Fu t
 = 14.625
[kip/in]
AISC 14th  Eq J4-4


Double fillet linear shear strength
Rn
 = min ( Rn-w , Rn-b )
 = 14.625
[kip/in]
AISC 14th  Eq 9-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq 8-1
φ Rn
 = 
 = 10.969
[kip/in]



Shear resistance required
Vu
 = 
 = 60.00
[kips]

Fillet weld length - double fillet
L
 = 
 = 12.000
[in]

Shear resistance provided
φ Fn
 = φ Rn x L
 = 131.63
[kips]

ratio
 = 0.46
 > Vu
OK
 
 
 
Brace Force Load Case 2
Sect=HSS 5 x 5 x 516
P =-60.00 kips (T)
ratio = 0.79
PASS

HSS Brace - Tensile Yield
ratio = 60.00 / 217.76
0.28
PASS
Gross area subject to tension
Ag
 = 
 = 5.260
[in2]

Steel yield strength
Fy
 = 
 = 46.0
[ksi]

Tensile force required
Pu
 = 
 = 60.00
[kips]

Tensile yielding strength
Rn
 = Fy Ag
 = 241.96
[kips]
AISC 14th  Eq D2-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  D2 (a)
φ Rn
 = 
 = 217.76
[kips]
AISC 14th  Eq D2-1
ratio
 = 0.28
 > Pu
OK
 
HSS Brace - Tensile Rupture
ratio = 60.00 / 148.60
0.40
PASS
Section gross area
Ag
 = HSS5X5X5/16
 = 5.260
[in2]

HSS wall thickness
t
 = 
 = 0.291
[in]

HSS cut slot width
w
 = knife plate thick + 1/8"
 = 0.500
[in]

Tensile net area
An
 = Ag - 2 w t
 = 4.969
[in2]



Length of connection
L
 = 
 = 6.000
[in]

Eccentricity of connection
x
 = 
 = 1.875
[in]

Shear lag factor
U
 = 1 - x / L
 = 0.688
AISC 14th  Table D3.1


Tensile force required
Pu
 = 
 = 60.00
[kips]

Tensile effective net area
Ae
 = An U
 = 3.416
[in2]

Plate tensile strength
Fu
 = 
 = 58.0
[ksi]

Tensile rupture strength
Rn
 = Fu Ae
 = 198.14
[kips]
AISC 14th  Eq D2-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  D2 (b)
φ Rn
 = 
 = 148.60
[kips]
AISC 14th  Eq D2-2
ratio
 = 0.40
 > Pu
OK
 
 
Knife Plate - Tensile Yield
ratio = 30.00 / 97.03
0.31
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 5.750
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 2.156
[in2]

Tensile force required
Pu
 = 
 = 30.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 107.81
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 97.03
[kips]

ratio
 = 0.31
 > Pu
OK
 
Knife Plate - Tensile Rupture
ratio = 30.00 / 73.13
0.41
PASS
Plate Tensile Rupture Check



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Number of bolt
n
 = 2

Plate size
width bp
 = 5.750
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in tension
Ant
 = ( bp - n dh ) tp
 = 1.500
[in2]

Tensile force required
Pu
 = 
 = 30.00
[kips]

Plate tensile rupture strength
Rn
 = Fu Ant
 = 97.50
[kips]
AISC 14th  Eq J4-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-2
φ Rn
 = 
 = 73.13
[kips]
AISC 14th  Eq J4-2
ratio
 = 0.41
 > Pu
OK
 
Knife Plate - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Knife Plate - Slip Critical - Knife Plate/Lap PL
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Knife Plate - Bolt Bearing on Knife Plate
ratio = 60.00 / 138.41
0.43
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.625
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 1.219
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 44.56 ≤ 54.84
 = 44.56
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 44.56
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 184.55
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 138.41
[kips]

ratio
 = 0.43
 > Vu
OK
 
Knife Plate - Bolt Bearing on Lap Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Knife Plate - Block Shear - Center Strip
ratio = 60.00 / 111.52
0.54
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.469
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.484
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.797
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 148.69
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 111.52
[kips]

ratio
 = 0.54
 > Vu
OK
 
Knife Plate - Block Shear - 1-Side Strip
ratio = 60.00 / 92.32
0.65
PASS
Plate Block Shear - Side Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp
 = 1.734
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp
 = 1.242
[in2]

Net area subject to tension
when sheared out by side strip
Ant
 = [(nv -1)sv +ev -((nv - 1)+0.5)dh ] tp
 = 1.148
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 123.09
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 92.32
[kips]

ratio
 = 0.65
 > Vu
OK
 
Knife Plate - Block Shear - 2-Side Strip
ratio = 60.00 / 106.95
0.56
PASS
Plate Block Shear - 2 Side Strips



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.469
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.484
[in2]

Net area subject to tension
when sheared out by 2 side strips
Ant
 = ( ev - 0.5 dh ) tp x 2
 = 0.703
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 142.59
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 106.95
[kips]

ratio
 = 0.56
 > Vu
OK
 
 
Lap Plate - Tensile Yield
ratio = 30.00 / 97.03
0.31
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 5.750
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 2.156
[in2]

Tensile force required
Pu
 = 
 = 30.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 107.81
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 97.03
[kips]

ratio
 = 0.31
 > Pu
OK
 
Lap Plate - Tensile Rupture
ratio = 30.00 / 73.13
0.41
PASS
Plate Tensile Rupture Check



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Number of bolt
n
 = 2

Plate size
width bp
 = 5.750
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in tension
Ant
 = ( bp - n dh ) tp
 = 1.500
[in2]

Tensile force required
Pu
 = 
 = 30.00
[kips]

Plate tensile rupture strength
Rn
 = Fu Ant
 = 97.50
[kips]
AISC 14th  Eq J4-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-2
φ Rn
 = 
 = 73.13
[kips]
AISC 14th  Eq J4-2
ratio
 = 0.41
 > Pu
OK
 
 
Lap Plate - Brace Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Brace Side - Slip Critical - Lap Plate/Knife Plate
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Lap Plate - Brace Side - Bolt Bearing on Lap Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Brace Side - Bolt Bearing on Knife Plate
ratio = 60.00 / 138.41
0.43
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.625
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 1.219
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 44.56 ≤ 54.84
 = 44.56
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 44.56
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 184.55
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 138.41
[kips]

ratio
 = 0.43
 > Vu
OK
 
Lap Plate - Block Shear - Center Strip
ratio = 30.00 / 106.03
0.28
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.375
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.281
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.297
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.797
[in2]



Block shear strength required
Vu
 = 
 = 30.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 141.38
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 106.03
[kips]

ratio
 = 0.28
 > Vu
OK
 
Lap Plate - Block Shear - 1-Side Strip
ratio = 30.00 / 89.58
0.33
PASS
Plate Block Shear - Side Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.375
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp
 = 1.641
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp
 = 1.148
[in2]

Net area subject to tension
when sheared out by side strip
Ant
 = [(nv -1)sv +ev -((nv - 1)+0.5)dh ] tp
 = 1.148
[in2]



Block shear strength required
Vu
 = 
 = 30.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 119.44
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 89.58
[kips]

ratio
 = 0.33
 > Vu
OK
 
Lap Plate - Block Shear - 2-Side Strip
ratio = 30.00 / 101.46
0.30
PASS
Plate Block Shear - 2 Side Strips



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.375
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.281
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.297
[in2]

Net area subject to tension
when sheared out by 2 side strips
Ant
 = ( ev - 0.5 dh ) tp x 2
 = 0.703
[in2]



Block shear strength required
Vu
 = 
 = 30.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 135.28
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 101.46
[kips]

ratio
 = 0.30
 > Vu
OK
 
Knife Plate - Block Shear - Center Strip
ratio = 60.00 / 111.52
0.54
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.469
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.484
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.797
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 148.69
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 111.52
[kips]

ratio
 = 0.54
 > Vu
OK
 
 
Lap Plate - Gusset PL Side - Bolt Shear
ratio = 60.00 / 143.14
0.42
PASS
Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Number of bolt carried shear
ns
 = 4.0
shear plane m
 = 2

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt shear strength
Rn
 = Fnv Ab ns m Cec
 = 190.85
[kips]
AISC 14th  Eq J3-1
Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J3-1
φ Rn
 = 
 = 143.14
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Gusset PL Side - Slip Critical - Lap Plate/Gusset PL
ratio = 60.00 / 75.94
0.79
PASS
Bolt dia & bolt pretension
dia db
 = 34
[in]
Pretension Tb
 = 28.00
[kips]
AISC 14th  Table J3.1
Surface class
 = Class A
Slip coeff. μ
 = 0.30
AISC 14th  J3.8
Min. bolt pretension
Du
 = 1.13
Filler factor hf
 = 1.00
AISC 14th  J3.8
No of bolt row & column
nr
 = 2
nc
 = 2

No of slip plane
ns
 = 2

Bolt group eccentricity coefficient
Cec
 = 
 = 1.000

Required shear strength
Vu
 = 
 = 60.00
[kips]

Slip resistance
Rn
 = μ Du hf Tb ns nr nc Cec
 = 75.94
[kips]
AISC 14th  Eq J3-4
Resistance factor-LRFD
φ
 = 1.00
for standard size or SSLT hole
AISC 14th  J3.8
φ Rn
 = 
 = 75.94
[kips]

ratio
 = 0.79
 > Vu
OK
 
Lap Plate - Gusset PL Side - Bolt Bearing on Lap Plate
ratio = 30.00 / 71.57
0.42
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = Fnv Ab
 = 23.86
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 23.86
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 0.969
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 35.42 ≤ 54.84
 = 35.42
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 23.86
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 95.43
[kips]

Required shear strength
Vu
 = 
 = 30.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 71.57
[kips]

ratio
 = 0.42
 > Vu
OK
 
Lap Plate - Gusset PL Side - Bolt Bearing on Gusset Plate
ratio = 60.00 / 138.41
0.43
PASS
Single Bolt Shear Strength


Bolt shear stress
bolt grade
 = A325-N
Fnv
 = 54.0
[ksi]
AISC 14th  Table J3.2
bolt dia db
 = 0.750
[in]
bolt area Ab
 = 0.442
[in2]

Single bolt shear strength
Rn-bolt
 = 2 x Fnv Ab
 = 47.71
[kips]
AISC 14th  Eq J3-1
Bolt Bearing/TearOut Strength on Plate



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 1316
[in]
AISC 14th  Table J3.3
Bolt spacing & edge distance
spacing Ls
 = 3.000
[in]
edge distance Le
 = 1.625
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate thickness
t
 = 0.375
[in]

Interior Bolt



Bolt hole edge clear distance
Lc
 = Ls - dh
 = 2.188
[in]

Bolt tear out/bearing strength
Rn-t&b-in
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 79.98 ≤ 54.84
 = 54.84
[kips]

Bolt strength at interior
Rn-in
 = min ( Rn-t&b-in , Rn-bolt )
 = 47.71
[kips]

Edge Bolt



Bolt hole edge clear distance
Lc
 = Le - dh / 2
 = 1.219
[in]

Bolt tear out/bearing strength
Rn-t&b-ed
 = 1.5 Lc t Fu ≤ 3.0 db t Fu
AISC 14th  Eq J3-6b
 = 44.56 ≤ 54.84
 = 44.56
[kips]

Bolt strength at edge
Rn-ed
 = min ( Rn-t&b-ed , Rn-bolt )
 = 44.56
[kips]



Number of bolt
interior nin
 = 2
edge ned
 = 2

Bolt bearing strength for all bolts
Rn
 = nin Rn-in + ned Rn-ed
 = 184.55
[kips]

Required shear strength
Vu
 = 
 = 60.00
[kips]

Bolt resistance factor-LRFD
φ
 = 0.75
AISC 14th  J3-10
φ Rn
 = 
 = 138.41
[kips]

ratio
 = 0.43
 > Vu
OK
 
 
Gusset Plate at Lap Plate - Block Shear - Center Strip
ratio = 60.00 / 111.52
0.54
PASS
Plate Block Shear - Center Strip



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Plate thickness
tp
 = 0.375
[in]

Plate strength
Fy
 = 50.0
[ksi]
Fu
 = 65.0
[ksi]

Bolt no in ver & hor dir
nv
 = 2
nh
 = 2

Bolt spacing in ver & hor dir
sv
 = 3.000
[in]
sh
 = 3.000
[in]

Bolt edge dist in ver & hor dir
ev
 = 1.375
[in]
eh
 = 1.625
[in]



Gross area subject to shear
Agv
 = [ (nh - 1) sh + eh ] tp x 2
 = 3.469
[in2]

Net area subject to shear
Anv
 = Agv - [(nh - 1)+ 0.5] dh tp x2
 = 2.484
[in2]

Net area subject to tension
when sheared out by center strip
Ant
 = ( nv - 1) ( sv - dh ) tp
 = 0.797
[in2]



Block shear strength required
Vu
 = 
 = 60.00
[kips]

Uniform tension stress factor
Ubs
 = 1.00
AISC 14th  Fig C-J4.2
Bolt shear resistance provided
Rn
 = min (0.6Fu Anv , 0.6Fy Agv ) +
 = 148.69
[kips]
AISC 14th  Eq J4-5
Ubs Fu Ant

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-5
φ Rn
 = 
 = 111.52
[kips]

ratio
 = 0.54
 > Vu
OK
 
Gusset Plate - Tensile Yield (Whitmore)
ratio = 60.00 / 109.08
0.55
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 6.464
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 2.424
[in2]

Tensile force required
Pu
 = 
 = 60.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 121.20
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 109.08
[kips]

ratio
 = 0.55
 > Pu
OK
 
Gusset Plate - Tensile Rupture (Whitmore)
ratio = 60.00 / 86.18
0.70
PASS
Plate Tensile Rupture Check



Bolt hole diameter
bolt dia db
 = 34
[in]
bolt hole dia dh
 = 78
[in]
AISC 14th  B4.3b
Number of bolt
n
 = 2

Plate size
width bp
 = 6.464
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in tension
Ant
 = ( bp - n dh ) tp
 = 1.768
[in2]

Tensile force required
Pu
 = 
 = 60.00
[kips]

Plate tensile rupture strength
Rn
 = Fu Ant
 = 114.90
[kips]
AISC 14th  Eq J4-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-2
φ Rn
 = 
 = 86.18
[kips]
AISC 14th  Eq J4-2
ratio
 = 0.70
 > Pu
OK
 
 
Knife Plate to Brace Weld Strength
ratio = 60.00 / 131.63
0.46
PASS
 
Fillet Weld Strength Check



Fillet weld leg size
w
 = 516
[in]
load angle θ
 = 0.0
[°]

Electrode strength
FEXX
 = 70.0
[ksi]
strength coeff C1
 = 1.00
AISC 14th  Table 8-3
Number of weld line
n
 = 2   for double fillet

Load angle coefficient
C2
 = ( 1 + 0.5 sin1.5 θ )
 = 1.00
AISC 14th  Page 8-9
Fillet weld shear strength
Rn-w
 = 0.6 (C1 x 70 ksi) 0.707 w n C2
 = 18.559
[kip/in]
AISC 14th  Eq 8-1


Base metal - brace
thickness t
 = 0.375
[in]
tensile Fu
 = 65.0
[ksi]

Base metal - brace is in shear, shear rupture as per AISC 14th  Eq J4-4 is checked
AISC 14th  J2.4
Base metal shear rupture
Rn-b
 = 0.6 Fu t
 = 14.625
[kip/in]
AISC 14th  Eq J4-4


Double fillet linear shear strength
Rn
 = min ( Rn-w , Rn-b )
 = 14.625
[kip/in]
AISC 14th  Eq 9-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq 8-1
φ Rn
 = 
 = 10.969
[kip/in]



Shear resistance required
Vu
 = 
 = 60.00
[kips]

Fillet weld length - double fillet
L
 = 
 = 12.000
[in]

Shear resistance provided
φ Fn
 = φ Rn x L
 = 131.63
[kips]

ratio
 = 0.46
 > Vu
OK
 
 

Gusset to Beam
Direct Weld Connection
Code=AISC 360-10 LRFD

 
Result Summary
geometries & weld limitations = PASS
limit states max ratio 
0.45
PASS
 
 
Weld Limitation Checks - Gusset to Beam
PASS
Min Fillet Weld Size


Thinner part joined thickness
t
 = 
 = 0.375
[in]

Min fillet weld size allowed
wmin
 = 
 = 0.188
[in]
AISC 14th  Table J2.4
Fillet weld size provided
w
 = 
 = 0.313
[in]

 > wmin
OK
Min Fillet Weld Length


Fillet weld size provided
w
 = 
 = 0.313
[in]

Min fillet weld length allowed
Lmin
 = 4 x w
 = 1.250
[in]
AISC 14th  J2.2b
Min fillet weld length
L
 = 
 = 32.108
[in]

 > Lmin
OK
 
 
 
 
Brace Force Load Case 1
PR= -60.00 kips (T)
PL= 60.00 kips (C)
ratio = 0.45
PASS

Gusset Plate - Shear Yielding (Sect a-a)
ratio = 84.85 / 361.22
0.23
PASS
Plate Shear Yielding Check



Plate size
width bp
 = 32.108
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Agv
 = bp tp
 = 12.041
[in2]

Shear force required
Vu
 = 
 = 84.85
[kips]

Plate shear yielding strength
Rn
 = 0.6 Fy Agv
 = 361.22
[kips]
AISC 14th  Eq J4-3
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq J4-3
φ Rn
 = 
 = 361.22
[kips]

ratio
 = 0.23
 > Vu
OK
 
Gusset Plate - Shear Rupture (Sect a-a)
ratio = 84.85 / 352.18
0.24
PASS
Plate Shear Rupture Check



Plate size
width bp
 = 32.108
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in shear
Anv
 = bp tp
 = 12.041
[in2]

Shear force in demand
Vu
 = 
 = 84.85
[kips]

Plate shear rupture strength
Rn
 = 0.6 Fu Anv
 = 469.58
[kips]
AISC 14th  Eq J4-4
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-4
φ Rn
 = 
 = 352.18
[kips]

ratio
 = 0.24
 > Vu
OK
 
 
Gusset Plate - Axial Tensile Yield (Sect a-a)
ratio = 0.00 / 541.82
0.00
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 32.108
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 12.041
[in2]

Tensile force required
Pu
 = 
 = 0.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 602.03
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 541.82
[kips]

ratio
 = 0.00
 > Pu
OK
 
 
Gusset Plate - Flexural Yield Interact (Sect a-a)
ratio =
0.07
PASS
Gusset plate
width bp
 = 32.108
[in]
thick tp
 = 0.375
[in]

yield Fy
 = 50.0
[ksi]

Shear plate - gross area
Ag
 = bp x tp
 = 12.041
[in2]

Shear plate - plastic modulus
Zp
 = ( bp x t2p ) / 4
 = 96.649
[in3]

Flexural strength available
Mc
 = φ Fy Zp     φ=0.90
 = 362.43
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 42.07
[kip-ft]

 
Axial strength available
Pc
 = from axial tensile yield check
 = 541.82
[kips]

Axial strength required
Pr
 = from gusset interface forces calc
 = 0.00
[kips]

 
Shear strength available
Vc
 = from shear yielding check
 = 361.22
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 84.85
[kips]

 
Flexural yield interaction
ratio
 = (
Vr/Vc
)2 + (
Pr/Pc
+
Mr/Mc
)2
 = 0.07
AISC 14th  Eq 10-5
 < 1.0
OK
 
Gusset Plate - Flexural Rupture Interact (Sect a-a)
ratio =
0.07
PASS
Gusset plate
width bp
 = 32.108
[in]
thick tp
 = 0.375
[in]

tensile Fu
 = 65.0
[ksi]

Net area of plate
An
 = bp x tp
 = 12.041
[in2]

Plastic modulus of net section
Znet
 = ( bp x t2p ) / 4
 = 96.649
[in3]

Flexural strength available
Mc
 = φ Fu Znet     φ=0.75
 = 392.64
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 42.07
[kip-ft]

 
Shear strength available
Vc
 = from shear rupture check
 = 352.18
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 84.85
[kips]

 
Flexural rupture interaction
ratio
 = (
Vr/Vc
)2 + (
Mr/Mc
)2
 = 0.07
AISC 14th  Eq 10-5
 < 1.0
OK
 
 
Gusset Plate - Shear Yielding (Sect b-b)
ratio = 10.98 / 114.66
0.10
PASS
Plate Shear Yielding Check



Plate size
width bp
 = 10.192
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Agv
 = bp tp
 = 3.822
[in2]

Shear force required
Vu
 = 
 = 10.98
[kips]

Plate shear yielding strength
Rn
 = 0.6 Fy Agv
 = 114.66
[kips]
AISC 14th  Eq J4-3
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq J4-3
φ Rn
 = 
 = 114.66
[kips]

ratio
 = 0.10
 > Vu
OK
 
Gusset Plate - Shear Rupture (Sect b-b)
ratio = 10.98 / 111.79
0.10
PASS
Plate Shear Rupture Check



Plate size
width bp
 = 10.192
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in shear
Anv
 = bp tp
 = 3.822
[in2]

Shear force in demand
Vu
 = 
 = 10.98
[kips]

Plate shear rupture strength
Rn
 = 0.6 Fu Anv
 = 149.06
[kips]
AISC 14th  Eq J4-4
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-4
φ Rn
 = 
 = 111.79
[kips]

ratio
 = 0.10
 > Vu
OK
 
 
Gusset Plate - Axial Tensile Yield (Sect b-b)
ratio = 0.00 / 171.99
0.00
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 10.192
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 3.822
[in2]

Tensile force required
Pu
 = 
 = 0.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 191.10
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 171.99
[kips]

ratio
 = 0.00
 > Pu
OK
 
 
Gusset Plate - Flexural Yield Interact (Sect b-b)
ratio =
0.01
PASS
Gusset plate
width bp
 = 10.192
[in]
thick tp
 = 0.375
[in]

yield Fy
 = 50.0
[ksi]

Shear plate - gross area
Ag
 = bp x tp
 = 3.822
[in2]

Shear plate - plastic modulus
Zp
 = ( bp x t2p ) / 4
 = 9.738
[in3]

Flexural strength available
Mc
 = φ Fy Zp     φ=0.90
 = 36.52
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 0.31
[kip-ft]

 
Axial strength available
Pc
 = from axial tensile yield check
 = 171.99
[kips]

Axial strength required
Pr
 = from gusset interface forces calc
 = 0.00
[kips]

 
Shear strength available
Vc
 = from shear yielding check
 = 114.66
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 10.98
[kips]

 
Flexural yield interaction
ratio
 = (
Vr/Vc
)2 + (
Pr/Pc
+
Mr/Mc
)2
 = 0.01
AISC 14th  Eq 10-5
 < 1.0
OK
 
Gusset Plate - Flexural Rupture Interact (Sect b-b)
ratio =
0.01
PASS
Gusset plate
width bp
 = 10.192
[in]
thick tp
 = 0.375
[in]

tensile Fu
 = 65.0
[ksi]

Net area of plate
An
 = bp x tp
 = 3.822
[in2]

Plastic modulus of net section
Znet
 = ( bp x t2p ) / 4
 = 9.738
[in3]

Flexural strength available
Mc
 = φ Fu Znet     φ=0.75
 = 39.56
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 0.31
[kip-ft]

 
Shear strength available
Vc
 = from shear rupture check
 = 111.79
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 10.98
[kips]

 
Flexural rupture interaction
ratio
 = (
Vr/Vc
)2 + (
Mr/Mc
)2
 = 0.01
AISC 14th  Eq 10-5
 < 1.0
OK
 
 
Gusset to Beam Weld Strength
ratio = 3.95 / 8.78
0.45
PASS
Gusset to Beam Interface - Forces
shear V
 = 84.85
[kips]
axial N
 = 0.00
[kips]  
moment M
 = 42.07
[kip-ft]

Gusset to Beam Interface - Weld Length
Gusset-beam fillet weld length
Lw
 = 
 = 32.108
[in]

Gusset to Beam Interface - Combined Weld Stress
Weld stress from axial force
fa
 = N / Lw
 = 0.000
[kip/in]
Weld stress from shear force
fv
 = V / Lw
 = 2.643
[kip/in]

Weld stress from moment force
fb
 = 
M/L2 / 6
 = 2.938
[kip/in]

Weld stress combined - max
fmax
 = [ (fa - fb )2 + f2v ]0.5
 = 3.952
[kip/in]
AISC 14th  Eq 8-11
Weld resultant load angle
θ
 = tan-1 [( fb - fa ) / fv ]
 = 48.0
[°]

Fillet Weld Strength Calc
Fillet weld leg size
w
 = 516
[in]
load angle θ
 = 48.0
[°]

Electrode strength
FEXX
 = 70.0
[ksi]
strength coeff C1
 = 1.00
AISC 14th  Table 8-3
Number of weld line
n
 = 2   for double fillet

Load angle coefficient
C2
 = ( 1 + 0.5 sin1.5 θ )
 = 1.32
AISC 14th  Page 8-9
Fillet weld shear strength
Rn-w
 = 0.6 (C1 x 70 ksi) 0.707 w n C2
 = 24.508
[kip/in]
AISC 14th  Eq 8-1


Base metal - gusset plate
thickness t
 = 0.375
[in]
tensile Fu
 = 65.0
[ksi]

Base metal - gusset plate is in shear, shear rupture as per AISC 14th  Eq J4-4 is checked
AISC 14th  J2.4
Base metal shear rupture
Rn-b
 = 0.6 Fu t
 = 14.625
[kip/in]
AISC 14th  Eq J4-4


Double fillet linear shear strength
Rn
 = min ( Rn-w , Rn-b )
 = 14.625
[kip/in]
AISC 14th  Eq 9-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq 8-1
φ Rn
 = 
 = 10.969
[kip/in]

 
When gusset plate is directly welded to beam or column, apply 1.25 ductility factor
to allow adequate force redistribution in the weld group
AISC 14th  Page 13-11
 
Weld strength used for design after applying ductility factor
φ Rn
 = φ Rn x ( 1/1.25 )
 = 8.775
[kip/in]

ratio
 = 0.45
 > fmax
OK
 
 
Beam Web Local Yielding
ratio = 62.89 / 548.82
0.11
PASS
Gusset Edge Equivalent Normal Force


Refer to AISC DG29  Fig. B-1 for formula below to calculate gusset edge equivalent normal force
 
Gusset edge axial force
N
 = 
 = 0.00
[kips]

Gusset edge moment force
M
 = 
 = 42.07
[kip-ft]

Gusset edge interface length
L
 = 
 = 32.108
[in]

Gusset edge equivalent normal force
Ne
 = N +
4 M/L
 = 62.89
[kips]
AISC DG29  Fig B-1


 
Concentrated force from gusset
Pu
 = 
 = 62.89
[kips]

Beam section
d
 = 11.900
[in]
tf
 = 0.515
[in]

tw
 = 0.295
[in]
k
 = 1.020
[in]

yield Fy
 = 50.0
[ksi]



Length of bearing
lb
 = Gusset/Beam interface length
 = 32.108
[in]

Beam web local yielding strength
Rn
 = Fy tw ( 5 k + lb )
 = 548.82
[kips]
AISC 14th  Eq J10-2
Resistance factor-LRFD
φ
 = 1.00
φ Rn
 = 
 = 548.82
[kips]

ratio
 = 0.11
 > Pu
OK
 
Beam Web Local Crippling
ratio = 62.89 / 374.60
0.17
PASS
Gusset Edge Equivalent Normal Force


Refer to AISC DG29  Fig. B-1 for formula below to calculate gusset edge equivalent normal force
 
Gusset edge axial force
N
 = 
 = 0.00
[kips]

Gusset edge moment force
M
 = 
 = 42.07
[kip-ft]

Gusset edge interface length
L
 = 
 = 32.108
[in]

Gusset edge equivalent normal force
Ne
 = N +
4 M/L
 = 62.89
[kips]
AISC DG29  Fig B-1


 
Concentrated force from gusset
Pu
 = 
 = 62.89
[kips]

Beam section
d
 = 11.900
[in]
tf
 = 0.515
[in]

tw
 = 0.295
[in]
k
 = 1.020
[in]

yield Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]



Length of bearing
lb
 = Gusset/Beam interface length
 = 32.108
[in]

 
when lN  ≥ d/2 , use Eq J10-4
AISC 14th  Eq J10-4
Beam web local crippling strength
Rn
 = 0.8 t2w [1+3
lb/d
(
tw/tf
)1.5 ] x
 = 499.47
[kips]
AISC 14th  Eq J10-4
(
E Fy tf/tw
)0.5

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  J10.3
φRn
 = 
 = 374.60
[kips]

ratio
 = 0.17
 > Pu
OK
 
Beam Web Longitudinal Shear Yielding
ratio = 84.85 / 700.55
0.12
PASS
Beam Web Effective Length for Transmitting Shear


Refer to AISC Design Example v14.2 Page IIC-70 for formula below to calculate beam web effective length
in transmitting shear along Sect a-a
 
Beam sect W12X40
d
 = 11.900
[in]
bf
 = 8.010
[in]

tf
 = 0.515
[in]
tw
 = 0.295
[in]

k
 = 1.020
[in]
Fy
 = 50.0
[ksi]

 
Gusset edge interface length
L
 = 
 = 32.108
[in]

φt
 = 0.90
φv
 = 1.00

Beam web effective length for transmitting shear
Leff
 = L + 5k +
2 φt bf tf/φv 0.6 tw
 = 79.159
[in]



Gusset edge shear (Sect a-a)
Vu
 = 
 = 84.85
[kips]

Beam web shear strength
Rn
 = 0.6 Fy tw Leff
 = 700.55
[kips]
AISC 14th  Eq J4-3
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq J4-3
φ Rn
 = 
 = 700.55
[kips]

ratio
 = 0.12
 > Vu
OK
 
Beam Web Transverse Section Shear Yielding
ratio = 31.45 / 105.32
0.30
PASS
 
Beam sect W12X40
d
 = 11.900
[in]
tw
 = 0.295
[in]



Right brace axial force
P1
 = from user input
 = -60.00
[kips]
in tension
Right brace to hor line angle
θ1
 = from user input
 = 45.0
[°]

Right brace force ver component
V1
 = P1 sin θ1
 = -42.43
[kips]

Gusset edge shear (Sect b-b)
V'
 = 
 = 10.98
[kips]

Beam web transverse shear
Vu
 = V1 + V'
 = -31.45
[kips]



Beam web shear strength
Rn
 = 0.6 Fy d tw Cv
 = 105.32
[kips]
AISC 14th  Eq G2-1
Cv
 = 1.00
AISC 14th  Eq G2-2
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq G2-1
φ Rn
 = 
 = 105.32
[kips]

ratio
 = 0.30
 > Vu
OK
 
 
 
 
Brace Force Load Case 2
PR= 60.00 kips (C)
PL= -60.00 kips (T)
ratio = 0.45
PASS

Gusset Plate - Shear Yielding (Sect a-a)
ratio = 84.85 / 361.22
0.23
PASS
Plate Shear Yielding Check



Plate size
width bp
 = 32.108
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Agv
 = bp tp
 = 12.041
[in2]

Shear force required
Vu
 = 
 = 84.85
[kips]

Plate shear yielding strength
Rn
 = 0.6 Fy Agv
 = 361.22
[kips]
AISC 14th  Eq J4-3
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq J4-3
φ Rn
 = 
 = 361.22
[kips]

ratio
 = 0.23
 > Vu
OK
 
Gusset Plate - Shear Rupture (Sect a-a)
ratio = 84.85 / 352.18
0.24
PASS
Plate Shear Rupture Check



Plate size
width bp
 = 32.108
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in shear
Anv
 = bp tp
 = 12.041
[in2]

Shear force in demand
Vu
 = 
 = 84.85
[kips]

Plate shear rupture strength
Rn
 = 0.6 Fu Anv
 = 469.58
[kips]
AISC 14th  Eq J4-4
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-4
φ Rn
 = 
 = 352.18
[kips]

ratio
 = 0.24
 > Vu
OK
 
 
Gusset Plate - Axial Tensile Yield (Sect a-a)
ratio = 0.00 / 541.82
0.00
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 32.108
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 12.041
[in2]

Tensile force required
Pu
 = 
 = 0.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 602.03
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 541.82
[kips]

ratio
 = 0.00
 > Pu
OK
 
 
Gusset Plate - Flexural Yield Interact (Sect a-a)
ratio =
0.07
PASS
Gusset plate
width bp
 = 32.108
[in]
thick tp
 = 0.375
[in]

yield Fy
 = 50.0
[ksi]

Shear plate - gross area
Ag
 = bp x tp
 = 12.041
[in2]

Shear plate - plastic modulus
Zp
 = ( bp x t2p ) / 4
 = 96.649
[in3]

Flexural strength available
Mc
 = φ Fy Zp     φ=0.90
 = 362.43
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 42.07
[kip-ft]

 
Axial strength available
Pc
 = from axial tensile yield check
 = 541.82
[kips]

Axial strength required
Pr
 = from gusset interface forces calc
 = 0.00
[kips]

 
Shear strength available
Vc
 = from shear yielding check
 = 361.22
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 84.85
[kips]

 
Flexural yield interaction
ratio
 = (
Vr/Vc
)2 + (
Pr/Pc
+
Mr/Mc
)2
 = 0.07
AISC 14th  Eq 10-5
 < 1.0
OK
 
Gusset Plate - Flexural Rupture Interact (Sect a-a)
ratio =
0.07
PASS
Gusset plate
width bp
 = 32.108
[in]
thick tp
 = 0.375
[in]

tensile Fu
 = 65.0
[ksi]

Net area of plate
An
 = bp x tp
 = 12.041
[in2]

Plastic modulus of net section
Znet
 = ( bp x t2p ) / 4
 = 96.649
[in3]

Flexural strength available
Mc
 = φ Fu Znet     φ=0.75
 = 392.64
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 42.07
[kip-ft]

 
Shear strength available
Vc
 = from shear rupture check
 = 352.18
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 84.85
[kips]

 
Flexural rupture interaction
ratio
 = (
Vr/Vc
)2 + (
Mr/Mc
)2
 = 0.07
AISC 14th  Eq 10-5
 < 1.0
OK
 
 
Gusset Plate - Shear Yielding (Sect b-b)
ratio = 10.98 / 114.66
0.10
PASS
Plate Shear Yielding Check



Plate size
width bp
 = 10.192
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Agv
 = bp tp
 = 3.822
[in2]

Shear force required
Vu
 = 
 = 10.98
[kips]

Plate shear yielding strength
Rn
 = 0.6 Fy Agv
 = 114.66
[kips]
AISC 14th  Eq J4-3
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq J4-3
φ Rn
 = 
 = 114.66
[kips]

ratio
 = 0.10
 > Vu
OK
 
Gusset Plate - Shear Rupture (Sect b-b)
ratio = 10.98 / 111.79
0.10
PASS
Plate Shear Rupture Check



Plate size
width bp
 = 10.192
[in]
thickness tp
 = 0.375
[in]

Plate tensile strength
Fu
 = 65.0
[ksi]

Plate net area in shear
Anv
 = bp tp
 = 3.822
[in2]

Shear force in demand
Vu
 = 
 = 10.98
[kips]

Plate shear rupture strength
Rn
 = 0.6 Fu Anv
 = 149.06
[kips]
AISC 14th  Eq J4-4
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq J4-4
φ Rn
 = 
 = 111.79
[kips]

ratio
 = 0.10
 > Vu
OK
 
 
Gusset Plate - Axial Tensile Yield (Sect b-b)
ratio = 0.00 / 171.99
0.00
PASS
Plate Tensile Yielding Check



Plate size
width bp
 = 10.192
[in]
thickness tp
 = 0.375
[in]

Plate yield strength
Fy
 = 50.0
[ksi]

Plate gross area in shear
Ag
 = bp tp
 = 3.822
[in2]

Tensile force required
Pu
 = 
 = 0.00
[kips]

Plate tensile yielding strength
Rn
 = Fy Ag
 = 191.10
[kips]
AISC 14th  Eq J4-1
Resistance factor-LRFD
φ
 = 0.90
AISC 14th  Eq J4-1
φ Rn
 = 
 = 171.99
[kips]

ratio
 = 0.00
 > Pu
OK
 
 
Gusset Plate - Flexural Yield Interact (Sect b-b)
ratio =
0.01
PASS
Gusset plate
width bp
 = 10.192
[in]
thick tp
 = 0.375
[in]

yield Fy
 = 50.0
[ksi]

Shear plate - gross area
Ag
 = bp x tp
 = 3.822
[in2]

Shear plate - plastic modulus
Zp
 = ( bp x t2p ) / 4
 = 9.738
[in3]

Flexural strength available
Mc
 = φ Fy Zp     φ=0.90
 = 36.52
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 0.31
[kip-ft]

 
Axial strength available
Pc
 = from axial tensile yield check
 = 171.99
[kips]

Axial strength required
Pr
 = from gusset interface forces calc
 = 0.00
[kips]

 
Shear strength available
Vc
 = from shear yielding check
 = 114.66
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 10.98
[kips]

 
Flexural yield interaction
ratio
 = (
Vr/Vc
)2 + (
Pr/Pc
+
Mr/Mc
)2
 = 0.01
AISC 14th  Eq 10-5
 < 1.0
OK
 
Gusset Plate - Flexural Rupture Interact (Sect b-b)
ratio =
0.01
PASS
Gusset plate
width bp
 = 10.192
[in]
thick tp
 = 0.375
[in]

tensile Fu
 = 65.0
[ksi]

Net area of plate
An
 = bp x tp
 = 3.822
[in2]

Plastic modulus of net section
Znet
 = ( bp x t2p ) / 4
 = 9.738
[in3]

Flexural strength available
Mc
 = φ Fu Znet     φ=0.75
 = 39.56
[kip-ft]

Flexural strength required
Mr
 = from gusset interface forces calc
 = 0.31
[kip-ft]

 
Shear strength available
Vc
 = from shear rupture check
 = 111.79
[kips]

Shear strength required
Vr
 = from gusset interface forces calc
 = 10.98
[kips]

 
Flexural rupture interaction
ratio
 = (
Vr/Vc
)2 + (
Mr/Mc
)2
 = 0.01
AISC 14th  Eq 10-5
 < 1.0
OK
 
 
Gusset to Beam Weld Strength
ratio = 3.95 / 8.78
0.45
PASS
Gusset to Beam Interface - Forces
shear V
 = 84.85
[kips]
axial N
 = 0.00
[kips]  
moment M
 = 42.07
[kip-ft]

Gusset to Beam Interface - Weld Length
Gusset-beam fillet weld length
Lw
 = 
 = 32.108
[in]

Gusset to Beam Interface - Combined Weld Stress
Weld stress from axial force
fa
 = N / Lw
 = 0.000
[kip/in]
Weld stress from shear force
fv
 = V / Lw
 = 2.643
[kip/in]

Weld stress from moment force
fb
 = 
M/L2 / 6
 = 2.938
[kip/in]

Weld stress combined - max
fmax
 = [ (fa - fb )2 + f2v ]0.5
 = 3.952
[kip/in]
AISC 14th  Eq 8-11
Weld resultant load angle
θ
 = tan-1 [( fb - fa ) / fv ]
 = 48.0
[°]

Fillet Weld Strength Calc
Fillet weld leg size
w
 = 516
[in]
load angle θ
 = 48.0
[°]

Electrode strength
FEXX
 = 70.0
[ksi]
strength coeff C1
 = 1.00
AISC 14th  Table 8-3
Number of weld line
n
 = 2   for double fillet

Load angle coefficient
C2
 = ( 1 + 0.5 sin1.5 θ )
 = 1.32
AISC 14th  Page 8-9
Fillet weld shear strength
Rn-w
 = 0.6 (C1 x 70 ksi) 0.707 w n C2
 = 24.508
[kip/in]
AISC 14th  Eq 8-1


Base metal - gusset plate
thickness t
 = 0.375
[in]
tensile Fu
 = 65.0
[ksi]

Base metal - gusset plate is in shear, shear rupture as per AISC 14th  Eq J4-4 is checked
AISC 14th  J2.4
Base metal shear rupture
Rn-b
 = 0.6 Fu t
 = 14.625
[kip/in]
AISC 14th  Eq J4-4


Double fillet linear shear strength
Rn
 = min ( Rn-w , Rn-b )
 = 14.625
[kip/in]
AISC 14th  Eq 9-2
Resistance factor-LRFD
φ
 = 0.75
AISC 14th  Eq 8-1
φ Rn
 = 
 = 10.969
[kip/in]

 
When gusset plate is directly welded to beam or column, apply 1.25 ductility factor
to allow adequate force redistribution in the weld group
AISC 14th  Page 13-11
 
Weld strength used for design after applying ductility factor
φ Rn
 = φ Rn x ( 1/1.25 )
 = 8.775
[kip/in]

ratio
 = 0.45
 > fmax
OK
 
 
Beam Web Local Yielding
ratio = 62.89 / 548.82
0.11
PASS
Gusset Edge Equivalent Normal Force


Refer to AISC DG29  Fig. B-1 for formula below to calculate gusset edge equivalent normal force
 
Gusset edge axial force
N
 = 
 = 0.00
[kips]

Gusset edge moment force
M
 = 
 = 42.07
[kip-ft]

Gusset edge interface length
L
 = 
 = 32.108
[in]

Gusset edge equivalent normal force
Ne
 = N +
4 M/L
 = 62.89
[kips]
AISC DG29  Fig B-1


 
Concentrated force from gusset
Pu
 = 
 = 62.89
[kips]

Beam section
d
 = 11.900
[in]
tf
 = 0.515
[in]

tw
 = 0.295
[in]
k
 = 1.020
[in]

yield Fy
 = 50.0
[ksi]



Length of bearing
lb
 = Gusset/Beam interface length
 = 32.108
[in]

Beam web local yielding strength
Rn
 = Fy tw ( 5 k + lb )
 = 548.82
[kips]
AISC 14th  Eq J10-2
Resistance factor-LRFD
φ
 = 1.00
φ Rn
 = 
 = 548.82
[kips]

ratio
 = 0.11
 > Pu
OK
 
Beam Web Local Crippling
ratio = 62.89 / 374.60
0.17
PASS
Gusset Edge Equivalent Normal Force


Refer to AISC DG29  Fig. B-1 for formula below to calculate gusset edge equivalent normal force
 
Gusset edge axial force
N
 = 
 = 0.00
[kips]

Gusset edge moment force
M
 = 
 = 42.07
[kip-ft]

Gusset edge interface length
L
 = 
 = 32.108
[in]

Gusset edge equivalent normal force
Ne
 = N +
4 M/L
 = 62.89
[kips]
AISC DG29  Fig B-1


 
Concentrated force from gusset
Pu
 = 
 = 62.89
[kips]

Beam section
d
 = 11.900
[in]
tf
 = 0.515
[in]

tw
 = 0.295
[in]
k
 = 1.020
[in]

yield Fy
 = 50.0
[ksi]
E
 = 29000
[ksi]



Length of bearing
lb
 = Gusset/Beam interface length
 = 32.108
[in]

 
when lN  ≥ d/2 , use Eq J10-4
AISC 14th  Eq J10-4
Beam web local crippling strength
Rn
 = 0.8 t2w [1+3
lb/d
(
tw/tf
)1.5 ] x
 = 499.47
[kips]
AISC 14th  Eq J10-4
(
E Fy tf/tw
)0.5

Resistance factor-LRFD
φ
 = 0.75
AISC 14th  J10.3
φRn
 = 
 = 374.60
[kips]

ratio
 = 0.17
 > Pu
OK
 
Beam Web Longitudinal Shear Yielding
ratio = 84.85 / 700.55
0.12
PASS
Beam Web Effective Length for Transmitting Shear


Refer to AISC Design Example v14.2 Page IIC-70 for formula below to calculate beam web effective length
in transmitting shear along Sect a-a
 
Beam sect W12X40
d
 = 11.900
[in]
bf
 = 8.010
[in]

tf
 = 0.515
[in]
tw
 = 0.295
[in]

k
 = 1.020
[in]
Fy
 = 50.0
[ksi]

 
Gusset edge interface length
L
 = 
 = 32.108
[in]

φt
 = 0.90
φv
 = 1.00

Beam web effective length for transmitting shear
Leff
 = L + 5k +
2 φt bf tf/φv 0.6 tw
 = 79.159
[in]



Gusset edge shear (Sect a-a)
Vu
 = 
 = 84.85
[kips]

Beam web shear strength
Rn
 = 0.6 Fy tw Leff
 = 700.55
[kips]
AISC 14th  Eq J4-3
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq J4-3
φ Rn
 = 
 = 700.55
[kips]

ratio
 = 0.12
 > Vu
OK
 
Beam Web Transverse Section Shear Yielding
ratio = 31.45 / 105.32
0.30
PASS
 
Beam sect W12X40
d
 = 11.900
[in]
tw
 = 0.295
[in]



Right brace axial force
P1
 = from user input
 = 60.00
[kips]
in compression
Right brace to hor line angle
θ1
 = from user input
 = 45.0
[°]

Right brace force ver component
V1
 = P1 sin θ1
 = 42.43
[kips]

Gusset edge shear (Sect b-b)
V'
 = 
 = -10.98
[kips]

Beam web transverse shear
Vu
 = V1 + V'
 = 31.45
[kips]



Beam web shear strength
Rn
 = 0.6 Fy d tw Cv
 = 105.32
[kips]
AISC 14th  Eq G2-1
Cv
 = 1.00
AISC 14th  Eq G2-2
Resistance factor-LRFD
φ
 = 1.00
AISC 14th  Eq G2-1
φ Rn
 = 
 = 105.32
[kips]

ratio
 = 0.30
 > Vu
OK