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1. Lateral Loads Calculation for Equipment (2022 CBC) <br />1.1 Earthquake Load <br />Latitude =33.7156 Longitude =-117.8537 <br />Soil Site Class =E <br />Seismic Use Group =II <br />From Spectrum Data: (from output of Seismic Design Parameters) <br />SS =1.272 g SMS =1.5264 g SDS = 2/3 SMS =1.018 g <br />S1 =0.455 g SM1 =1.045 g SD1 = 2/3 SM1 =0.696 g <br />Seismic Design Category =D <br /> =1.0 (ASCE 7, 12.3.4.1) <br />Seismic Design Force :(for Nonstructural Components) <br />R =2.5 ap =1.0 (ASCE 7, Table 13.6-1) <br />Ip =1.0 z/h =0.0 <br />Powerpack 3.0 Wp =11,000 lbs <br />Fp = [0.4 ap SDS Wp / (Rp/Ip)] x (1+2(z/h))(ASCE 7, 13.3-1) <br />=1,791.0 lbs <br />Fp,MAX = 1.6 SDS Ip Wp Fp,MIN = 0.3 SDS Ip Wp <br />=17,909.8 lbs =3358.1 lbs <br />Therefore Fp =3,358 lbs <br />Power Supply Cabinet Wp =364 lbs <br />Fp = [0.4 ap SDS Wp / (Rp/Ip)] x (1+2(z/h))(ASCE 7, 13.3-1) <br />=59.3 lbs <br />Fp,MAX = 1.6 SDS Ip Wp Fp,MIN = 0.3 SDS Ip Wp <br />=592.7 lbs =111.1 lbs <br />Therefore Fp =111 lbs <br />5 1312 E Warner Ave <br />2/10/2025