問題詳情
27 下圖所示剛架，各桿件材料相同，斷面尺寸相同。在圖示水平力作用下，何者為其破壞機構？ 
（圖中小圓圈代表塑性鉸）
(A)
(B)
(C)
(D)
（圖中小圓圈代表塑性鉸） (A)
(B)
(C)
(D)
參考答案
答案：C
難度：簡單0.777778
統計：A(1),B(0),C(7),D(0),E(0)
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