钢-超高性能混凝土组合板开裂荷载正交试验及计算方法
罗军,邵旭东,曹君辉,樊伟,裴必达

Orthogonal test and calculation method of cracking load of steel-ultra-high performance concrete composite specimen
Jun LUO,Xu-dong SHAO,Jun-hui CAO,Wei FAN,Bi-da PEI
表 2 构件开裂应力计算结果
Tab.2 Calculation results of cracking stress of specimens
构件名称 Fcr/kN σcr/MPa 构件名称 Fcr/kN σcr/MPa
S150-45 15.9 16.0 S200-45-25-4 19.0 18.7
S200-45 17.5 17.6 S200-45-25-6 20.2 18.9
S150-60 25.5 16.1 S150-60-15-4 37.2 21.0
S200-60 28.4 17.9 S150-60-15-6 51.2 27.4
S150-45-15-4 22.2 20.2 S150-60-25-4 31.7 19.1
S150-45-15-6 30.2 27.8 S150-60-25-6 35.6 20.9
S150-45-25-4 19.6 19.6 S200-60-15-4 35.1 19.8
S150-45-25-6 20.5 19.9 S200-60-15-6 49.1 26.4
S200-45-15-4 24.3 22.2 S200-60-25-4 28.7 17.2
S200-45-15-6 29.0 25.3 S200-60-25-6 34.6 20.3