平面应力状态下砼的软化性能
左克伟,康谷贻,陈云霞,曹祖同,姚石良
Softening Properties of Concrete under In-Plane Stress Condition
Zuo Kewei Kang Guyi, Chen Yunxia( Tianjin Survey and Design Institute of Cao Zutong, Yao Shiliang Municipal Engineering ) ( Tianjin University)
建筑结构学报 . 1993, (05): 11 -18 .