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Seismic Calculations Waste Oil Tank <br /> Calculating Seismic Forces <br /> From 2006 International Building Code,ACE 7-05 <br /> Latitiu& longitude <br /> 38.0002380 121.2900710 <br /> 5eimic accel Seimic accel' <br /> 0.2 sec 1.0 sec <br /> 0.9580 0.5230 <br /> Shear <br /> Tank len h 44 niches <br /> Tank width 44,inches,_ <br /> "Tank hei ht, 64 inches <br /> ank. a# 200 gallons, <br /> \Weijhti;R contents f611-tank 1668 pounds <br /> Weight,-tank 1500 pounds from tank specs <br /> Weight tank and contents 3168 <br /> Number of bolts 4, <br /> Bolt size. . 3/4' <br /> Bokt%stet h,shear 4275 pounds <br /> Tntal.bolt siren th,four 3J4"boli 17100 `ounds <br /> Max V 0:19 WS8 W <br /> Max V <br /> 607.02 pounds ok in shear <br /> .Ovex#ui'nip <br /> Overturning moment 1618.72 ft Ibs <br /> .Resisting-rho"Ment due to weight of tank 5065.72 ft lbs assume vertical force of earthquake=2/3 V <br /> and contents <br /> Pullout strength of 314"bolt 2825 pounds <br /> Resists moment due to one bolt 10358;33 ft lbs <br /> ok <br /> Resisting 'morn'661" bolts 20716.67 ft lbs for overturning-at least two boils resist overturning in <br /> every direction <br />