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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 />Wroof = <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 (tr) Fx N-S (I b) <br />Roof 33 ,055 1,094 6 ,754 <br />1st Floor - <br />:E 33 ,055 6 ,754 <br />FxE-W (lb <br />6 ,754 <br />6 ,754 <br />Fpx N-S <br />(I b) <br />6 ,754 <br />6 ,754 <br />Fx E-W wx <br />6 ,754 <br />6 ,754 <br />Shear <br />E-W <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />5.0 <br />14 .0 <br />32.0 <br />1,094.4 <br />132.4 <br />32.0 <br />21 ,918 <br />10,129 <br />1,008 <br />33,055 <br />33 055 <br />6754 <br />0 .145 sec <br />V= <br />V= <br />0.2S05 W · <br />(I b) <br />6 ,754 <br />0.2 S05 W <br />(I b) <br />6 ,754 <br />Use <br />Use <br />N-S <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />5.0 <br />14 .0 <br />34.2 <br />1,094.4 <br />132.4 <br />34.2 <br />21 ,918 <br />10 ,129 <br />1,077 <br />33,124 <br />33124 <br />6 754 <br />E-W <br />0.20 <br />6 ,754 <br />(I b) <br />6 ,754 <br />(I b) <br />6,754 <br />Diaphragm <br />E-W <br />20.0 <br />17.0 <br />7.0 <br />9 .0 <br />5.0 <br />14 .0 <br />32.0 <br />- <br />1,094.4 <br />68.4 <br />32.0 <br />21,918 <br />5 ,233 <br />1 ,008 <br />28,159 <br />28159 <br />N-S <br />0.20 w <br />6 ,754 lbs <br />fx N-S <br />(psf) <br />6 .17 <br />fx E-W <br />(psf) <br />6 .17 <br />N-5 <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />5.0 <br />14 .0 <br />34.2 <br />- <br />1,094.4 <br />64.0 <br />34.2 <br />21 ,918 <br />4 ,896 <br />1 ,077 <br />27,892 <br />27 892 <br />fpx N-S <br />(psf) <br />6 .17 <br />fpx E-W <br />(psf) <br />6.17 <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