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1. Lateral Loads Calculation for Equipment (2021 / 2024 IBC) <br />1.1 Earthquake Load <br />Soil Site Class =D <br />Seismic Use Group =II <br />From Spectrum Data: <br />SDS =3.000 g <br />Seismic Design Category =E <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 />Supercharger_Post_V4 Wp =198 lbs <br />Fp = [0.4 ap SDS Wp / (Rp/Ip)] x (1+2(z/h))(ASCE 7, 13.3-1) <br />=95.0 lbs <br />Fp,MAX = 1.6 SDS Ip Wp Fp,MIN = 0.3 SDS Ip Wp <br />=950.4 lbs =178.2 lbs <br />Therefore Fp =178 lbs <br />42