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ASCE 7-16 Seismic Base Shear <br />LIC# : KW-06019412, Build:20.24.08.01 Simple Engineering (c) ENERCALC INC 1983-2023 <br />DESCRIPTION:Seismic Base Shear Analysis <br />Project File: enercalc warbler.ec6 <br />Project Title:Warbler St Residence <br />Engineer:Simple Engineering LLC <br />Project ID: <br />Project Descr:Kitchen and Master Bedroom Addition <br />Seismic Base Shear ASCE 7-16 Section 12.8.1 <br />W ( see Sum Wi below ) =42.80 kCs =0.1599 from 12.8.1.1 <br />Seismic Base Shear V = Cs * W =6.84 k <br />Vertical Distribution of Seismic Forces ASCE 7-16 Section 12.8.3 <br />" k " : hx exponent based on Ta =1.00 <br />Table of building Weights by Floor Level... <br />Wi : Weight Hi : Height (Wi * Hi^k)Cvx Fx=Cvx * V Sum Story Shear Sum Story MomentLevel # <br />2 42.80 8.00 342.40 1.0000 6.84 6.84 0.00 <br />1 0.00 0.00 0.00 0.0000 0.00 6.84 54.74 <br />Sum Wi =42.80 k Total Base Shear =6.84 k <br />Base Moment = <br />342.40 k-ftSum Wi * Hi = <br />54.7 k-ft <br />Diaphragm Forces : Seismic Design Category "B" to "F"ASCE 7-16 12.10.1.1 <br />Level #Wi Fi Fpx : MaxFpx : CalcdSum Fi Sum Wi Fpx Dsgn. ForceFpx : Min <br />2 42.80 6.84 6.84 42.80 6.84 8.90 17.79 8.90 8.90 <br />1 0.00 0.00 6.84 42.80 0.00 0.00 0.00 0.00 0.00 <br />Wpx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Weight at level of diaphragm and other structure elements attached to it. <br />Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Design Lateral Force applied at the level. <br />Sum Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sum of "Lat. Force" of current level plus all levels above <br />0.20 * S * I * WpxMIN Req'd Force @ Level . . . . . . . . . .DS <br />DSMAX Req'd Force @ Level . . . . . . . . . .0.40 * S * I * Wpx <br />Fpx : Design Force @ Level . . . . . . . . . .Wpx * SUM(x->n) Fi / SUM(x->n) wi, x = Current level, n = Top Level <br />10 <br />2314 S Warbler St <br />ADDITION12/12/2024