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钢结构构件采用高强度螺栓连接,其优点有()。

多选题
2022-02-28 19:35
A、应力传递比较均匀
B、刚性好
C、应力集中
D、承载力大
E、疲劳强度高
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正确答案
A | B | D | E

试题解析
本题考查高强度螺栓连接的主要优点。钢结构工程施工时,通常是在专门的钢结构加工工厂制作好构件,然后运至施工现场进行组装和吊装。钢构件的现场连接是钢结构施工的重要问题,主要采用高强度螺栓连接和电焊焊接。相对于焊接,高强度螺栓连接的主要优点是承载力大、应力传递比较均匀、刚性好、疲劳强度高,但该连接方法应力较为集中。故本题正确选项应为ABDE。

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