图示结构,当支座B发生沉降△时,支座B处梁截面的转角大小为:<img src='https://img2.soutiyun.com/ask/uploadfile/2814001-2817000/7056d077fdac41faa0e45315104f3ba5.jpg' /><img src='https://img2.soutiyun.com/ask/uploadfile/2814001-2817000/04eafce90738d2d2675505b797e1dfbc.jpg' /><img src='https://img2.soutiyun.com/ask/uploadfile/2814001-2817000/dfc5fb039145dbcbfce48d19fdf897a0.jpg' /><img src='https://img2.soutiyun.com/ask/uploadfile/2814001-2817000/bf4a3fc7fd81867f9b0ba44c8b15b056.jpg' /><img src='https://img2.soutiyun.com/ask/uploadfile/2814001-2817000/de4e439bae3ba1d7726498ace58c8cc1.jpg' />

时间:2023-10-09 10:01:17

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