Anchor Bolt Tensile Load Seismic Component E<=0.2U
ACI 318-14 17.2.3.4.1

This input is required when seismic SDC>=C
User can ignore this input when seismic SDC=A or B

Select Yes when E <= 0.2U
Select No   when E > 0.2U

E - Seismic component in the total factored tensile load
      Nu user input above
U - Total factored tensile load Nu user input above

Below are load combinations from ACI 318-14 5.3.1 by
which user uses to get the total factored tensile load Nu
for anchor bolt design.
 ACI 318-14  5.3.1

    

ACI 318-14 17.2.3.4.1