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Design Loads <br />Duplex Plan 1396 <br />File: 255-001 <br />Seismic Load <br />Horizontal Seismic Factor: <br />V = C,I/RT <br />C, = 0.84 <br />1 = 1.0 <br />T = 0.25 <br />R = 5.50 <br />V = 0.611 <br />Tributary Building Weight, w = 91,000 lb <br />V = 0.164W <br />= 14,891 lb <br />Horizontal Earthquake Load: <br />Eh = .164W <br />Reliability/Redundancy Factor: <br />T = C,(hn)3" V = 2.5C,1/R <br />C, = 0.020 Ca = 0.36 <br />hn = 29 ft <br />T = 025 <br />or V = 0.164 (use smaller of these values) <br />P = 2 - (20/rn,,,(A,)") <br />rn,,, = shear ratio x 1011 <br />shear ratio = 0.33 <br />I,,. 15.4 (shear wall line E) <br />Design Seismic Load: <br />r., = 0.50 <br />Ab' 1,928 (Building Plan Area • It) <br />P = 'I.09 use 1.09 <br />E = pEh i E, E, = 0 (for allowable stress design) <br />E = 1.0 Eh <br />E = 14890.9 'h <br />