問題詳情
9. 如下圖所示之均勻桿件，彈性模數均為 E，斷面積比 
段： 
段： 
段=1:2:1，若 
段之斷面積為 A，求受力後 C、D 兩點之相對位移量為何？
(A) 
(相互遠離)
(B) 
(相互靠近)
(C) 
(相互遠離)
(D) 
(相互靠近)
參考答案
無參考答案
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