国产Q690高强钢高温下力学性能试验研究
李国强, 黄雷, 张超
Experimental research on mechanical properties of domestic high strength steel Q690 at elevated temperatures
LI Guoqiang, HUANG Lei, ZHANG Chao
建筑结构学报 . 2020, (02): 149 -156 .  DOI: 10.14006/j.jzjgxb.2017.0236