影响钢管混凝土组合桥墩抗震性能的结构参数
邱文亮(
),胡哈斯,田甜,张哲
Structural parameters affecting seismic behavior of concrete-filled steel tube composite piers
Wen-liang QIU(
),Ha-si HU,Tian TIAN,Zhe ZHANG
图 9.
混凝土拉应力-裂缝宽度曲线
Fig.9.
Concrete tensile stress-displacement curve