钢-超高性能混凝土组合板开裂荷载正交试验及计算方法
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罗军,邵旭东,曹君辉,樊伟,裴必达
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Orthogonal test and calculation method of cracking load of steel-ultra-high performance concrete composite specimen
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Jun LUO,Xu-dong SHAO,Jun-hui CAO,Wei FAN,Bi-da PEI
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| 表 3 计算开裂荷载汇总表 |
| Tab.3 Calculated values of cracking load kN |
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| 构件名称 | Ftest | FCECS | Fcal | $\dfrac{{F_{\rm{CECS}}}}{F_{{\rm{test}}}} $ | $\dfrac{{F_{\rm{test}}}}{F_{{\rm{cal}}}} $ | | S150-45-15-4 | 22.2 | 12.7 | 25.3 | 0.57 | 0.88 | | S150-45-15-6 | 30.2 | 17.1 | 29.1 | 0.57 | 1.04 | | S150-45-25-4 | 19.6 | 4.5 | 19.7 | 0.23 | 0.99 | | S150-45-25-6 | 20.5 | 6.0 | 20.8 | 0.29 | 0.99 | | S200-45-15-4 | 24.3 | 12.7 | 25.3 | 0.52 | 0.96 | | S200-45-15-6 | 29.0 | 17.1 | 29.1 | 0.59 | 1.00 | | S200-45-25-4 | 19.0 | 4.5 | 19.7 | 0.24 | 0.96 | | S200-45-25-6 | 20.2 | 6.0 | 20.8 | 0.30 | 0.97 | | S150-60-15-4 | 37.2 | 22.8 | 41.8 | 0.61 | 0.89 | | S150-60-15-6 | 51.2 | 31.9 | 48.1 | 0.62 | 1.06 | | S150-60-25-4 | 31.7 | 12.1 | 33.4 | 0.38 | 0.95 | | S150-60-25-6 | 35.6 | 15.6 | 36.0 | 0.44 | 0.99 | | S200-60-15-4 | 35.1 | 22.8 | 41.8 | 0.65 | 0.84 | | S200-60-15-6 | 49.1 | 31.9 | 48.1 | 0.65 | 1.02 | | S200-60-25-4 | 28.7 | 12.1 | 33.4 | 0.42 | 0.86 | | S200-60-25-6 | 34.6 | 15.6 | 36.0 | 0.45 | 0.96 | | 平均值 | − | − | − | 0.47 | 0.96 |
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