curriculum 发表于 2025-3-26 22:51:29
Problem 9Analyze the two-beam structure depicted in Figure 9.1. Both beams are clamped at the ends. Figure 9.2 shows the loads acting on the structure. Consider a value of E=30x10. psi and a value of . =.333. Determine the deformed shape of the structure, the reactions, and the forces and moments in the beams.enumaerate 发表于 2025-3-27 04:32:55
http://reply.papertrans.cn/95/9446/944575/944575_32.png有杂色 发表于 2025-3-27 06:58:39
Problem 11Consider the plate shown in Figure 11.1. It is clamped on one edge and supported at two points, (x=200 in, y=0 in) and (x=200 in, y=100 in). A load of 100 lb is applied at (x=200 in, y=50 in) in the negative z-direction. Determine the plate forces, stresses, and reactions at the supports. Assume E=30xl0. psi and . =.33.整顿 发表于 2025-3-27 10:00:23
Problem 12Consider a thin steel sheet as shown in Figure 12.1. Determine the stresses on this sheet if the right edge is pulled with a force of 240,000 N distributed uniformly along the edge. Use a value of E equal to 200,000 N/mm. and a Poisson’s ratio of 0.333.Abbreviate 发表于 2025-3-27 17:03:26
Problem 13Consider the solid block described in Figure 13.1. It is made of concrete and it is loaded with a uniform pressure of 100 Kilos per square meter (K/m.) on the top surface. Determine the stresses in the block and the foundation reactions due to this load. Assume E=2.5x10. K/m. and .=0.25 for concrete.节省 发表于 2025-3-27 20:46:02
Problem 15Consider the same structure analyzed in Problem 14 (Figure 14.1). Determine the normal modes and natural frequencies using the modified Givens method.未完成 发表于 2025-3-27 22:18:15
http://reply.papertrans.cn/95/9446/944575/944575_37.png关节炎 发表于 2025-3-28 04:57:20
http://reply.papertrans.cn/95/9446/944575/944575_38.png神经 发表于 2025-3-28 07:16:43
http://reply.papertrans.cn/95/9446/944575/944575_39.pngOafishness 发表于 2025-3-28 13:57:28
978-0-387-97032-5Springer-Verlag New York Inc. 1989