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Project:Date:12/18/24 <br />Job No:Engineer: <br />SEISMIC DESIGN LOADS <br />ELFP - Base Shear Calculation: <br />Typ. Roof Ext. Wall Int. Wall* <br />17 psf 17 psf 10 psf <br />T.A. (ft2 )2,662 820 2,662 <br />Weight (lbs)45,254 13,940 13,310 <br />*Interior partition wall weight projected over diaphragm area <br />Total Seismic Base Shear, V (lbs):11,940 lbs <br />*Seismic Base Shear calculated using Wood Shear Wall Design Coefficients and Factors <br />SEISMIC DESIGN LOADS <br />ELFP - Vertical Distribution of Seismic Force: <br />Level wx <br />(lbs) <br />hx <br />(ft) <br />wx*hxk Cvx Fx <br />(lbs) <br />Ex <br />(psf) <br />ROOF 72,504 12.0 870,048 1.00 11,940 4.49 <br />Total:72,504 11,940 <br />(Building Wt)(Base Shear) <br />Diaphragm Force <br />Fpx <br />(lbs) <br />Min Fpx <br />(lbs)Max Fpx (lbs) <br /> Epx <br />(psf) <br />11,940 15,522 31,043 5.83 <br />Diaphragm Force <br />Story Force <br />WallsFloor <br />Tributary Weights <br />ROOF <br />Roof