Laserfiche WebLink
Cantilever Post <br />Design Spectral Acceleration SDS =1.076 <br />Response Modification Coefficient, R R =1.50 <br />Overstrength Factor 0 =1.500 <br />Deflection Amplification Factor Cd =1.500 <br />Height of Post L =7.33 ft <br />Axial Load <br />Dead Load PD =230 lbs <br />Roof Live Load PLr =430 lbs <br />Live Load PL =0 lbs <br />Snow Load Ps =0 lbs <br />Lateral Load 1' <br />Wind Load VW =275 lbs <br />Seismic Load VE =55 lbs <br />Conversion Factor ( Rt / Rsw )=4.33 <br />Number of Columns n =2 <br />Wind Load per Post VW,post = Vw / n =138 lbs <br />Seismic Load per Post VE,post = ( Rt / Rsw ) VE / n =119 lbs <br />Column D+Lr <br />Breadth b =5.5 in <br />Depth d =5.5 in <br />ASD Load Pa = 660 lbs <br />Actual Compressive Stress fc = Pa / (bd)=22 psi <br />Grade No. 1 <br />Compressive Stress Fc =1500 psi <br />Minimum Modulus of Elasticity Emin =620000 psi <br />Effective Length le =88 in <br />Buckling Coefficient k =2 <br />Slender Ratio le / d =33.6 < 50 OK <br />Size Factor CF =1 <br />Load Duration Factor CD =1.25 <br />Compression Stress Design Fc* = FcbdCDCF =1875 psi <br />c =0.8 <br />=1993 psi <br />Column Stability Factor =0.71 <br />Compressive Load Allowed F'c = Fc <br />*CP =1334 psi <br />Load Required DCR = fc / F'c =0.016 <br />F 0.822E <br />l <br />d <br />C <br />1 F <br />F ∗ <br />2c <br />1 F <br />F ∗ <br />2c <br />F <br />F ∗ <br />c <br />2710 N Laird St & 2209 W <br />Laramore Ln10/7/2024