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问题详情

下列各项中，能导致钢结构产生焊接残余应力的是

A、钢材的塑性太低

B、焊缝的厚度太小

C、钢材的弹性模量太高

D、焊接时产生的不均匀温度场

时间：2021-09-01 21:06 关键词：联大河南城建学院建筑工程技术（高起专）钢结构(高起专)

答案解析

D

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