高温作用后高强Q690钢焊接截面残余应力试验研究
王卫永, 张娟, 杨子乐
Experimental study on residual stress in high strength Q690 welded steel sections after high temperature exposure
WANG Weiyong, ZHANG Juan, YANG Ziyue
建筑结构学报 . 2020, (10): 86 -93 .  DOI: 10.14006/j.jzjgxb.2019.0103