고체역학 (Beer) — Transformations of Stress and Strain: Problem 7.125

7.125 Solve Prob. 7.124, assuming that the 9-kip force applied at point D is directed vertically downward. 7.124 The cylindrical tank AB has an 8-in. inner diameter and a 0.32-in. wall thickness. It is fitted with a collar by which a 9-kip force is applied at D in the horizontal direction. Knowing that the gage pressure inside the tank is 600 psi, determine the maximum normal stress and the maximum shearing stress at point K.