고체역학 (Beer) — Transformations of Stress and Strain: Problem 7.105

7.105 For the storage tank of Prob. 7.104, determine the maximum normal stress and the maximum shearing stress in the cylindrical wall when the tank is filled to capacity ($h = 14.5\text{ m}$). (Reference Prob. 7.104: The unpressurized cylindrical storage tank shown has a 5-mm wall thickness and is made of steel having a 400-MPa ultimate strength in tension. Determine the maximum height $h$ to which it can be filled with water if a factor of safety of 4.0 is desired. Density of water = $1000\text{ kg/m}^3$. From Fig. P7.104, the diameter is $8\text{ m}$.)