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Structural <br />engineering & Design Inc. <br />cfE�����i[+7iIlGPI��h1�[4'lFii��1G1:71IN1e>isll�le)~!JI~'�I:�iK�71��F�'Pi•'�•'�%I:�IIEZ� <br />By: NIHAL Project: THE DOT PRINTER <br />CITY OF SANTA ANA <br />Planning and Building Agency <br />Approved <br />FOR PERMIT ISSUANCE <br />Single Row Frame Overturning Configuration: TYPE 1 SELECTIVE RACK Date <br />loada� <br />1) RMI Sec 2.2, item 7: (0.9-0.2Sds)D + (0.9-0.20Sds)*B*Papp - E*rho <br />Vtrans=V=E=Qe= 1,556lb <br />DEAD LOAD PER UPRIGFIT=D= 240 lb <br />PRODUCT LOAD PER UPRIGHT=P= 8,800 lb <br />Papp=P*0.67= 5,896 lb <br />Wst LC1=Wst1=(0.69712*D + 0.69712*Papp*1)= 4,277 lb <br />Product Load Top Level, Ptop= 2,200 lb <br />DL/Lvl= 60 lb <br />Seismic Ovt based on E, E(Fi*hi)= 136,518 in -lb <br />hPinht//iPnth rntin= 4 n in <br />Sds= 1.0144 <br />(0.9-0.2Sds)= 0.6971 <br />(0.9-0.2Sds)= 0.6971 <br />B= 1.0000 <br />rho= 1.0000 <br />Frame Depth=Df= 42.0 in <br />Htop-Ivl=H= 169.0 in <br /># Levels= 4 <br /># Anchors/Base= 2 <br />hn— n in <br />hp <br />1.- Df t <br />CTf1F FI F\/ATTr1N <br />A Fully Loaded Rack h=H+h 2= <br />169.0 in <br />Load case 1: <br />Movt= E(Fi*hi)*E*rho Mst= Wst1 * Df/2 <br />T= (Movt-Mst)/Df <br />= 136,518 in -lb = 4277 lb * 42 in/2 <br />= (136518 in -lb - 89817 in-lb)/42 in <br />= 89,817 in -lb <br />= 1,112 lb Net Uplift per Column <br />Net Seismic U lift* Ome a 2.0= 2,2241 <br />B Top Level Loaded Only <br />Load case 1: <br />0 Vi=Vtop= Cs * Ip * Ptop >= 350 lb for H/D >6.0 <br />Movt= [V1*h + V2 * H/2]*rho <br />= 0.2536 * 2200 lb <br />= 68,316 in -lb <br />= 374lb <br />T= (Movt-Mst)/Df <br />V1eff= 374 lb Critical Level= 4 <br />= (68316 in -lb - 35720 in-lb)/42 in <br />V2=VDT= Cs*Ip*D Cs*Ip= 0.2536 <br />= 776 lb Net Uplift per Column <br />= 61 lb <br />t <br />Mst= (0.69712*D + 0.69712*Ptop*1) * 42 in/2 <br />= 35,720 in -lb <br />�p <br />°�` ' 2- % 5 2 't%'�2f <br />Net Seismic Uplift* Omega 2.0= i 5521b <br />wncnur l __ ✓ N. <br />Check (2) 0.5" x 2.5" Embed HILTI TZ2 anchor(s) per base plate. <br />Special inspection is required per ESR 4266. <br />TYPE 1 rvd <br />flv I <br />Page of <br />10/15/2025 <br />