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Structural <br /> Engineering & Design Inc. <br /> 1815 Wright Ave La Verne, CA 91750 Tel: 909.596.1351 Fax: 909.596.7186 <br /> By: Bob S Project: Terra Power Project#:24-0325-11 <br /> Seismic Forces Configuration:TYPE 1 SELECTIVE RACK <br /> Lateral analysis is performed with regard to the requirements of the 2012 RMI ANSI MH 16.1-2012 Sec 2.6&ASCE 7-16 sec 15.5.3 Ss= 1.337 <br /> Transverse (Cross Aisle)Seismic Load S1= 0.474 <br /> V= Cs*Ip*Ws=Cs*Ip*(0.67*P*Prf+D) ---- vt Fa= 1.200 <br /> Cs1= Sds/R F <br /> P7� Fv= 1.840 <br /> = 0.2674 Cs-max*Ip= 0.2674 Minn Sds=2/3*Ss*Fa= 1.070 <br /> ----- Cs2= 0.044*Sds . V min_ 0:015CM -- - Sd1=2/3*S1*FV= 0:581 <br /> = 0,0471 Eff Base Shear=Cs= 0.2674 Transverse elevation Ca=0.4*2/3*Ss*Fa= 0.4278 <br /> Cs3= 0.5*S1/R Ws= (0.67*PLRFI*PL)+DL(RMI 2.6.2) (Transverse,Braced Frame Dir.)R= 4.0 <br /> = 0.0593 = 5,853 lb Ip= 1.0 <br /> Cs-max= 0.2674 Vtransv=Vt= 0.2674 * (225 lb + 5628 lb) PRrl Q ,t,:_,, 1 <br /> Base Shear Coeff=Cs= 0.2674 Etransverse= 1,565 lb Pallet Height=hp= 48.0 in <br /> Limit States Level Transverse seismic shear per upright DL per Beam Lvl= 75 lb <br /> Level PRODUCT LOAD P P*0.67*PRFI DL hi wi*hi Fi Fi*(hi+hp/2) <br /> 1 2,800 lb 1,876 lb 75 lb 62 in 120,962 262.2 lb 22,549-# <br /> 2 2,800 lb 1,876 lb 75 lb 124 in 241,924 524.5 lb 77,626-# <br /> 3 2,800 lb 1,876 lb 75 lb 184 in 358,984 778,3 lb 161,886-# <br /> I <br /> sum: P=8400 lb 5,628 lb 225 lb W=5853 lb 721,870 1,565 lb 2=262,062 <br /> Longitudinal(Downaisle)Seismic Load <br /> Similarly for longitudinal seismic loads,using R=6.0 Ws= (0.67*PLRFZ* P) +DL PRF2= 1.0 r.c.:c.:a j,:n�:I <br /> Cs1=Sd1/(T*R)= 0.1292 = 5,853 lb (Longitudinal,Unbraced Dlr.)R= 6.0 tx <br /> Cs2= 0.0471 Cs=Cs-max*Ip= 0.1292 T=0.75 sec 1;;;;; <br /> Cs3= 0,0395 Vlong= 0.1292 * (225 lb+ 5628 lb; ,. "`4;,[]::a <br /> Cs-max= 0.1292 Elongitudinal= 756 lb Limit States Level Longit.seismic shear per upright <br /> Level PRODUC LOAD P P*0,67*PRF2 DL hi wi*hi Fi Froni View <br /> 1 2,800 lb 1,876 lb 75 lb 62 in 120,962 126.7 lb I <br /> 2 2,800 lb 1,876 lb 75 lb 124 in 241,924 253.4 lb <br /> 3 2,800 lb 1,876 lb 75 lb 184 in 358,984 376.0 lb <br /> I <br /> sum: 5,628 lb 225 lb W=5853 lb 721,870 756 lb <br /> type 2 select-96-Terra.xl5 rage y of IV 3/26/2024 <br />