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Tank ID EMD/AG/FS Tank No.14 Convault 1,000 gallon tank <br /> Tank Weight Empty 18.00 Kips Dead Load <br /> SG of Displaced Fluid 1.00 Water <br /> SG of Tank Contents 0.94 Oil <br /> Height 52.00 inches (includes 4 inch high footings) <br /> Width 68.00 inches <br /> Length 132.00 inches <br /> Tank Contents Volume 1000 gallons <br /> Density of Water 8.34 lbs/gal <br /> Weight of Tank's Liquid Content 7.84 Kips SG x Water Desity x Tank Volume/1000 <br /> Total Weight Max=W 25.84 Kips Liquid+Dead Load <br /> Seismic Force Determination Equation:V=0.3 SDs 1 W 1.005 ASCE 7-16,Eq.15.4-5 <br /> SDs 0.61 Site Design Response Acceleration <br /> 1 1.25 Importance Factor <br /> 25.84 Total Weight Max <br /> 1.005 Damping for sloshing force <br /> Seismic Force V= 5.89 Kips Max Seimic Force <br /> Buoyancy Check Buoyancy=SG x Water Density x Displaced Volume <br /> Specific Gravity 1.00 <br /> Density of Water 62.40 Ibs/CF <br /> Volume(assumes fully submerged) 270.11 CF <br /> Buoyancy Force upward 16.85 Kips <br /> Resisting Empty Tank Weight 18.00 Kips v Dead Load <br /> Anchoring Required No <br /> Safety Factor 107%of requirement <br /> Number of Anchors 0 <br /> Buoyancy <br /> Force <br /> Overturn Moment Check <br /> Seismic Force,Max 5.89 Kips <br /> Moment Arm for Seismic 28.00 inches <br /> Overturning Moment 164.97K-in Seismic Dead Load <br /> Resisting Weight(Dead Load) 18.00 Kips <br /> Moment Arm Resisting 33.50 inches <br /> Resisting Moment Weight Only 603.00 K-in <br /> O <br /> Points of Anchorage(2 Kips/anchor) 0.00 <br /> Moment Arm Resisting 67.00 inches <br /> Resisting Moment via Anchors 0 K-in Anchor <br /> Resistance <br /> Overturn Issues(M sei>M resist'g) No <br /> Safety Factor 366%of requirement <br /> Check Sliding Equation:F=µW <br /> Total Weight Max=W 25.84 Kips Liquid+Dead Load <br /> Seismic Force,Max 5.89 Kips <br /> Coefficient of Friction(µ) 0.6 for concrete on concrete surface(ACI 318-14 Section 22 <br /> Force 15.50 Kips <br /> Sliding Issues(F sei> F) No <br /> Safety Factor 4.39 <br /> Recommendations <br /> Installation is satisfactory <br />