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. <br />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 />W roof = <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 (lb, <br />Roof 29 ,558 928 6 ,039 <br />1st Floor - <br />:E 29 ,558 6 ,039 <br />FxE-W (lb <br />6 ,039 <br />6 ,039 <br />Fpx N-S <br />(I b) <br />6 ,039 <br />6 ,039 <br />Fx E-W wx <br />6 ,039 <br />6 ,039 <br />Shear <br />E-W <br />20 .0 <br />17.0 <br />7.0 <br />9.0 <br />5.0 <br />14.0 <br />19.0 <br />927 .8 <br />135.7 <br />19.0 <br />18,581 <br />10,378 <br />599 <br />29,558 <br />29 558 <br />6 039 <br />0 .145 sec <br />V= <br />V= <br />0.2508 W <br />(I b) <br />6,039 <br />0.2 S08 W <br />(I b) <br />6 ,039 <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 />48 .8 <br />927 .8 <br />135 .7 <br />48 .8 <br />18 ,581 <br />10 ,378 <br />1,538 <br />30,497 <br />30 497 <br />6 039 <br />E-W <br />0.20 <br />6 ,039 <br />(I b) <br />6 ,039 <br />(I b) <br />6 ,039 <br />Diaphragm <br />E-W <br />20.0 <br />17.0 <br />7.0 <br />9.0 <br />5.0 <br />14.0 <br />19.0 <br />- <br />92 7.8 <br />97.7 <br />19.0 <br />18 ,581 <br />7 ,471 <br />599 <br />26,651 <br />26 651 <br />N-5 <br />0.20 w <br />6 ,039 lbs <br />fx N-S <br />(psf) <br />6.51 <br />fx E-W <br />(psf) <br />6 .51 <br />N-5 <br />20 .0 <br />17.0 <br />7.0 <br />9.0 <br />5 .0 <br />14 .0 <br />48.8 <br />- <br />927 .8 <br />38 .0 <br />48 .8 <br />18,581 <br />2 ,907 <br />1,538 <br />23,026 <br />23 026 <br />fpx N-S <br />(psf) <br />6 .51 <br />fpx E-W <br />(psf) <br />6 .51 <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