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LOAD: <br />Roof weights <br />Roof DL (horiz . Proj .) = <br />Ext . Wall DL = <br />Int. Shear Wall DL = <br />Wall Height (1st floor)= <br />Roof Height = <br />Total height , hn = <br />N-S Length= <br />E-W Length= <br />Roof Area= <br />Tributary Ext. Walls to Roof= <br />Tributary Int. Shear Walls to Roof = <br />Roof Weight = <br />Tributary Ext . Walls to Roof = <br />Tributary Int. Shear Walls to Roof = <br />Wroot= <br />Total DL (W) = <br />Total Base Shear M = <br />Design Base Shear : <br />Period : T=Ct(hn)314 = 0.02*{hn)314 = <br />Vertical distributions of seismic forces: <br />Level wx (lb Area (ft2) Fx N-S (lb, <br />Roof 25,431 751 5,286 <br />1st Floor - <br />2: 25,431 5,286 <br />FxE-W (I b) <br />5,286 <br />5,286 <br />Fpx N-S <br />(I b) <br />5,286 <br />5 ,286 <br />Fx E-W wx <br />5,286 <br />5 ,286 <br />Shear <br />E-W <br />20.0 <br />17.0 <br />7 .0 <br />9.0 <br />4.5 <br />13 .5 <br />41 .3 <br />750.8 <br />118.9 <br />41.3 <br />15,036 <br />9,096 <br />1,299 <br />25,431 <br />25431 <br />5 286 <br />0 .141 sec <br />V= <br />V= <br />0.2 S08 W <br />(I b) <br />5,286 <br />0.2 S08 W <br />(I b) <br />5,286 <br />Use <br />Use <br />N-S <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />4 .5 <br />13 .5 <br />18.2 <br />750 .8 <br />118.9 <br />18.2 <br />15,036 <br />9,096 <br />573 <br />24,705 <br />24 705 <br />5 286 <br />E-W <br />0.21 <br />5,286 <br />(I b) <br />5,286 <br />(I b) <br />5,286 <br />Diaphragm <br />E-W <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />4.5 <br />13.5 <br />41.3 <br />- <br />750.8 <br />36.4 <br />41.3 <br />15 ,036 <br />2,785 <br />1,299 <br />19,120 <br />19120 <br />N-S <br />0.21 w <br />5,286 lbs <br />fx N-S <br />(psf) <br />7.04 <br />fx E-W <br />(psf) <br />7.04 <br />N-S <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />4.5 <br />13.5 <br />18.2 <br />- <br />750.8 <br />82.5 <br />18.2 <br />15,036 <br />6,311 <br />573 <br />21,920 <br />21 920 <br />fpx N-S <br />(psf) <br />7.04 <br />fpx E-W <br />{psfl <br />7.04 <br />psf <br />plf <br />plf <br />ft <br />ft <br />ft <br />sq .ft. <br />ft <br />ft <br />I <br />I <br />I <br />I <br />I <br />I <br />bs . <br />bs . <br />bs. <br />bs. <br />bs <br />bs <br />1613 W Chestnut Ave, #2 <br />& #312/12/2024