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轴心受力构件的截面形式有哪几种?并且对轴心受力构件截面形式的共同要求是什么?

问答题
2022-02-26 19:38
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正确答案

轴心受力构件的截面形式有热轧型钢、冷弯薄壁型钢、实腹式组合截面以及格构式组合截面。
对轴心受力构件截面形式的共同要求是:
(1)能提供强度所需要的截面积;
(2)制作比较简便;
(3)便于和相邻的构件连接;
(4)截面开展而壁厚较薄,以满足刚度要求。


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