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

A .https://assets.asklib.com/psource/2016071809403089203.jpg /3B .https://assets.asklib.com/psource/2016071809403089203.jpg C .https://assets.asklib.com/psource/2016071809404156051.jpg /2D .https://assets.asklib.com/psource/2016071809404156051.jpg

时间:2022-10-11 21:31:36 所属题库:第十一章结构力学题库

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