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0 <br /> Tracy Chrysler Jeep <br /> Hydrostatic Calculation <br /> Used Oil Tank <br /> Tank Design Rectangular, Horizonte <br /> Material of Construction Steel <br /> Yield Strength, psi 36000.00 <br /> Design Tensile Strength, psi 33000.00 <br /> Depth of Oil 33.00 <br /> Area of wetted wall, ft2 16.50 <br /> S.G Contents 0.92 <br /> Average Pressure, Ib/ft2 78,94 <br /> Resultant Force, lbs 1302.44 <br /> Location of Resultant Force, from bottom, in 10.60 <br /> Moment, ftlbf of R 1150.49 <br /> Resisting Moment at top of tank, B 1150.49 <br /> Resisting Moment arm at B, ft 3.00 <br /> Resisting Force at B 383.50 <br /> Resisting Force at bottom of tank at A 918,95 <br /> Area of tank bottom under tension, in2 7.80 <br /> Tensile stress at tank wall bottom corner, psi 117.89 <br /> Design Tensile Strength > Applied Tensile Strength <br /> ' Factor of Safety 279.93 <br /> Tank Design Okay for Hoop Stress <br /> Buckling <br /> b 37.00 <br /> d 30.00 <br /> b1 36.70 <br /> ' <br /> dill 29.70 <br /> Zx, in3 231.82 <br /> F, lbs 2391.00 <br /> Moment Arm 18.50 <br /> Mp, in Ibf 44233.50 <br /> stress applied by earthquake, psi 1206.00 <br /> design stress, psi 33000.00 <br /> design stress > applied stress, Tank will not buckle <br /> during quake <br /> Factor of Safety 27.36 <br /> Tank Design, Okay for Buckling <br /> Figure 8. Hydrostatic Calculation shows tank has sufficient strength for present use. <br /> Review of the Steel Tank Institutes, SP001 tank inspection standard indicates the <br /> tank is a category 1 tank and requires only periodic external inspection. <br /> Integrity testing findings: Based on the above noted integrity test and the <br /> results obtained from that test, the tank has sufficient integrity for its intended <br /> use. Initials: <br />�t <br />' Tracy Chrysler Jeep 9 Used Oil Tank <br />