图示结构EI=常数,截面C的转角是:() https://assets.asklib.com/psource/2016071811055412872.jpg https://assets.asklib.com/psource/2016071811060144987.jpg
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图示连续梁,EI=常数,欲使支承B处梁截面的转角为零,比值a/b应为:()https://assets.asklib.com/psource/2015110416110398298.png
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图示连续梁,EI=常数,欲使支承B处梁截面的转角为零,比值a/b应为:()https://assets.asklib.com/psource/2016071809401656429.jpg
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图示结构,各杆EI=常数,截面C、D两处的弯矩值M C 、M D (对杆端顺时针转为正)分别为(单位:kN·m):() https://assets.asklib.com/psource/2016071809502969718.jpg
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图示为结构在荷载作用下的MP图,各杆EI=常数,支座B截面处的转角为:<img src='https://img2.soutiyun.com/shangxueba/ask/61308001-61311000/61310357/3c6949b20cdf4ea8629d42622cfe35f4.png' />
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