Step 1: Check If Seismic Design IE
S(0.2) >= 0.35
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Seismic Design IE S(0.2)
>= 0.35
A23.3-19 D.4.3.3
In regions where I
E S(0.2) >= 0.35 and the load combinations include
earthquake effects,
the additional requirements
of
Clauses D.4.3.4 to
D.4.3.8 shall apply.
Step 2: When IE S(0.2) >= 0.35,
Check If Anchor Bolt Load E <= 0.2U - Tensile
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Anchor Bolt Tensile Load Seismic Component E<=0.2U
A23.3-19 D.4.3.5.1
This input is required when seismic I
E S(0.2) >= 0.35
User can ignore this input when seismic I
E S(0.2) < 0.35
Select
Yes when E <= 0.2U
Select
No when E > 0.2U
E - Seismic component in the total factored
tensile
load
N
u user input above
U - Total factored
tensile load N
u user
input above
U = 1.0D +
1.0E + 0.5L + 0.25S
A23.3-19 Annex C1.2.4
A23.3-19 D.4.3.5.1
Step 3: When E > 0.2U , Select Anchor
Bolt Seismic Design Option - Tensile
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Tensile - Options to Satisfy Additional Seismic Requirements
A23.3-19 D.4.3.5.3 a) ~ d)
This input is required when
Seismic IE S(0.2) >=
0.35 (D.4.3.3) AND
Tensile E > 0.2U (D.4.3.5.2)
User can ignore this input when
Seismic
IE S(0.2) < 0.35 (D.4.3.3)
OR
Tensile E <= 0.2U (D.4.3.5.1)
Step 4: When IE S(0.2) >= 0.35,
Check If Anchor Bolt Load E <= 0.2U - Shear
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Anchor Bolt Shear Load Seismic Component E<=0.2U
A23.3-19 D.4.3.6.1
This input is required when seismic I
E S(0.2) >= 0.35
User can ignore this input when seismic I
E S(0.2)< 0.35
Select
Yes when E <= 0.2U
Select
No when E > 0.2U
E - Seismic component in the total factored
shear
load
V
u user input above
U - Total factored
shear load V
u user
input above
U = 1.0D +
1.0E + 0.5L + 0.25S
A23.3-19 Annex C1.2.4
A23.3-19 D.4.3.6.1
Step 5: When E > 0.2U , Select Anchor
Bolt Seismic Design Option - Shear
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Shear - Options to Satisfy Additional Seismic Requirements
A23.3-19 D.4.3.6.3 a) ~ c)
This input is required
when
Seismic IE S(0.2) >= 0.35 (D.4.3.3)
AND
Shear E > 0.2U (D.4.3.6.2)
User can ignore this input when
Seismic IE
S(0.2) < 0.35 (D.4.3.3)
OR
Shear E <= 0.2U (D.4.3.6.1)