近海环境下锈蚀箍筋约束混凝土本构模型
郑山锁,郑跃,董立国,可亮,张艺欣
Constitutive model of confined concrete by corroded stirrups in coastal environment
Shan-suo ZHENG,Yue ZHENG,Li-guo DONG,Liang KE,Yi-xin ZHANG
表 2
混凝土的力学性能
Tab.2
Mechanical properties of concrete
强度等级
f
cu
/MPa
f
c
/MPa
E
c
/MPa
C30
36.95
28.18
3.0×10
4
C40
46.29
35.18
3.0×10
4
C50
59.51
45.23
3.0×10
4