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Structural <br /> Engineering & Design Inc. <br /> 1815 Might Ave La Verne. CA 91750 Tel: 909 596 1351 Fax! 909 596 7186 <br /> By: Bob S Project: Fast Signs Project#:24-0917-16 <br /> Single Row Frame Overturning Configuration:TYPE A SELECTIVE RACK <br /> Loads <br /> Critical Load case(s): <br /> T1) RMI Sec 2.2, item 7: (0.9-0.2Sds)D+(0.9-0.20Sds)*B*Papp- E*rho hp3<; <br /> Sds= 1.0000 v <br /> Vtrans=V=E=Qe= 2,885 lb (0.9-0.2Sds)= 0.7000 <br /> DEAD LOAD PER UPRIGHT=D= 150 Ib (0.9-0.2Sds)= 0.7000 <br /> PRODUCT LOAD PER UPRIGHT=P= 17,000 lb B= 14000 H h <br /> Papp=P*0.67= 11,390lb rho= 1.0000 <br /> Wst l-C1=Wst1=(0.7*D+0.7*Papp*1)= 8,078 lb <br /> Frame Depth=Df= 48.0 in T <br /> Product Load Top Level, Ptop= 3,400 lb Htop-lvl=H= 290.0 in <br /> DL/Lvl= 30 lb # Levels= 5 . Df—►I <br /> Seismic Ovt based on E, L"(Fi*hi)= 460,404 in-lb #Anchors/Base= 4 <br /> hei h depth ratio= 6.0 In h = 48.0 in SIDE FLEVATTON <br /> A Fully Loaded Rack h=H+h 2= 314.0 in <br /> Load case 1: <br /> Movt E(Fi*hi)*E*rho Mst= Wst1*Df/2 T= (Movt-Mst)/Df <br /> = 460,404 in-lb = 8078 lb*48 in/2 = (460404 in-lb- 193872 in-lb)/48 in <br /> = 193,872 in-lb = 5,553 lb Net Uplift per Column <br /> Net Seismic Ul lift 5 553 lb <br /> B Top Level Loaded Only <br /> Load case 1: <br /> 0 V1=Vtop= Cs* Ip*Ptop >= 350 lb for H/D>6.0 Movt= [V1*h +V2 * H/2]*rho <br /> = 0,25 *3400 lb = 272,338 in-lb <br /> = 850lb T= (Movt-Mst)/Df <br /> Vieff= 850 lb Critical Level= 5 = (272338 in-lb-59640 In-lb)/48 In <br /> V2=VDT= Cs*Ip*D Cs*Ip= 0.2500 = 4,431 lb Net Uplift per Column <br /> = 38 lb <br /> Mst= (0.7*D +0.7*Ptop*1)*48 in/2 <br /> = 59,640 in-lb <br /> Net Seismic U lift= 4,431 lb <br /> Anchor <br /> Check(4)0.5"x 3.25"Embed Hllti Kwik Bolt TZ2 anchor(s)per base plate. <br /> Special Inspection is required per ESR 4266. <br /> Pullout Capacity=Trap= 1,961 lb L.A.City Jurisdiction? NO Tcap*Phi= 1,961 lb <br /> Shear Capacity=Vcap= 2,517 lb Phi= 1 Vcap*Phl= 2,517 lb <br /> Fully Loaded: (1388 Ib/1961 lb)-1 + (360 Ib/2517 Ib)^1 = 0.85 <= 1.2 OK <br /> Top Level Loaded: (1107 Ib/1961 Ib)^1 + (106 Ib/2517 Ib)^1 = 0.61 <= 1.2 OK <br /> type a select-fast signs.xls Page (( of 3 9/1 8/2024 <br />