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<br />OVERTURNING ANALYSIS Configuration2 Typical <br />Per RMI Sec 2.6.9 and ASCE7-16. Sec 15.5.3.6. Weight of rack with all levels loaded to 67% capacity, & with only top level loaded <br />FULLY LOADED <br />Wpl = 18,000 lbs Wdl = 300 lbs <br />Wpl <br /> . 67% = 18,000 . 0.67 = 12,060 lbs <br />VTrans = (1 . 0.265 . 1 . ((0.67 . 12,060) + 300)) = 2,220 lbs <br />Movt = VTrans <br /> . Ht = 2,220 . 168 = 372,960 in-lbs <br />Mst = ((Wpl <br /> . 0.67) + Wdl) . d . Factor <br />= ((18,000 . 0.67) + 300) . 42 . 0.5 = 259,560 in-lbs <br />Puplift = 1 . (Movt - Mst)/d = (372,960 - 259,560) / 42 = 2,700 lbs <br />PMaxDown = 1 . (Movt + Mst) / d = (372,960 + 259,560) / 42 = 15,060 lbs <br />TOP SHELF LOADED <br />Shear = 1,669 lbs <br />Movt = VTop <br /> . Ht = 1,669 . (180 + ((60 - 10) / 2)) = 342,145 in-lbs <br />Mst = (l + Wdl) . d = (6,000 + 300) . (42 . 0.5) = 132,300 in-lbs <br />Puplift = 1 . (Movt - Mst)/d = (342,145 - 132,300) / 42 = 4,996 lbs <br />ANCHORS <br />No. of Anchors (#Anchors): 4 <br />Pull Out Capacity per Anchor (TAnchor): 1,404 lbs <br />Shear Capacity per Anchor: 3,024 lbs <br />COMBINED STRESS <br />Fully Loaded = ((2,700 / 4) / 1,404) + ((2,220 / 8) / 3,024)= 0.573 <br />Top Shelf Loaded = ((4,996 / 4) / 1,404) + ((1,669 / 8) / 3,024)= 0.959 <br />Seismic UpLift <br />Critical (LC#7B)= (4,621 / 4) / 1,404 = 0.823 <br />PROJECT: <br />FOR: <br />ADDRESS: <br />SHEET#: <br />CALCULATED BY: <br />DATE: <br />Power Distribution Inc <br />Aztec_steve peterson <br />4011 W. CARRAIGE D <br />SANTA ANA, CA <br />38 <br />kelvira <br />6/19/2024 <br /> TEL:(909)869-0989 <br /> 1130 E. CYPRESS ST, COVINA, CA 91724 <br />PN:20240103_2 <br />4011 W Carriage Dr <br />9/11/2024