超低温下钢筋混凝土梁开裂前受力性能试验研究
李扬, 杨侗伟, 黄德瑞
Experimental study on mechanical behavior of reinforced concrete beams before cracking at ultra-low temperature
LI Yang, YANG Dongwei, HUANG Derui
建筑结构学报 . 2021, (04): 110 -116 .  DOI: 10.14006/j.jzjgxb.2018.0441