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当前学科:土木工程
题目:
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为提高轴心压杆的整体稳定,在杆件截面面积不变的情况下,杆件截面的形式应使其面积分布______。
A、尽可能集中于截面的形心处
B、尽可能远离形心
C、任意分布,无影响
D、尽可能集中于截面的剪切中心
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