Engineering, 09.02.2021 05:20 maddysmom
"A thin-walled cylindrical steel water storage tank 30 ft in diameter and 60 ft long is oriented with its longitudinal axis vertical. The tank is topped with a hemispherical steel dome. The wall thickness of the tank and dome is 0.75 in. If the tank is unpres-surized and contains water 55 ft above its base, and considering the weight of the tank, determine the maximum state of stress in the tank and the corresponding prin-cipal stresses (normal and shear). The weight density of water is 62.4 lbf/ft3."
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