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Aur, 25 00 11:47a Sfe Schamaun <br />UG TANK BUOYANCYtRESTRAINT CALCULATIONS <br />Pro#: LEBECK <br />PN: 24901.00 <br />,(1) 20,000 GALLON TANK <br />DESIGN PARAMETF..RS: <br />Tank Size: <br />Tank Length: <br />Tank Diameter: <br />Tank Dry Weight: <br />Depth of Cover (Bury): <br />Quantity of Sumps: <br />Diameter of Largest Sump: <br />Density of Backfill: <br />Density of Concrete: <br />Soil Rupture Surface (h/v): <br />Grade Slab Height: <br />Grade Slab Length: <br />Grade Slab Width: <br />20,000 <br />40.00 <br />9.33 <br />15,000 <br />5.00 <br />2 <br />3.50 <br />120 <br />150 <br />0.30 <br />0.67 <br />44.00 <br />12.00 <br />Minimum Hold Down Factor: 1.20 <br />�a <br />Assumptions: <br />v <br />Water surface at top of grade sla�l <br />-OWAdjacent tanks, <br />/ J <br />�YANCY.FORCE��BF�FORCE.�BFF <br />BF = (VT ��+��(N * VS))+.(N * VS)) * 0. kips/cu.ft. <br />Volume of Tank (VT) <br />VT=L*D"2*pi/4 <br />VT = 40.00 * 9.33^2 pi/4 = 2737 cu.ft. <br />Volume of Su (VS) <br />VS = HC * * pi/4 <br />VS = 5.00 r,SCA2pi/4 * = 48 cu.ft. <br />gal. <br />ft. <br />ft. <br />Ib. <br />ft. <br />era. <br />ft. <br />lb./cuft <br />lb./cuft <br />BF = (2737 +(2 * +48)) * 0.0624 kips/cu.ft. =177 saps <br />M RC M F:C1-N COR <br />HDF w DW 11,0©0 lb/kip + WGS + WPG <br />Weight of Grade Slab (WGS) <br />WGS = VGS * (RC -62.4 Ib/cu.ft.) / 1000 lb./kip <br />HelmARINtOA Slab (VGS) <br />9166--366-8631 p.7 <br />(TS) <br />(L) <br />(D) <br />(DW) <br />(HC) <br />(N) <br />(DS) <br />(RPG) <br />(RC) <br />(GSL) <br />(GSW) <br />(HD) <br />Date: 08/25= <br />No.Gs45so <br />OF CALIF .. <br />