双钢板混凝土单元平面内屈服准则
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黄城均, 朱天怡, 宋晓冰
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In-Plane Yield Criterion of Steel-Concrete-Steel Unit Panel
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HUANG Chengjun, ZHU Tianyi, SONG Xiaobing
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表2 SCS屈服准则与剪切试验的屈服荷载
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Tab.2 Yield strengths from SCS yield criterion and shear test
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| 试件编号 | 钢板 | 混凝土
fc(Ec)/MPa | 试验结果 | | SCS单元屈服准则 | | As(Ap)/cm2 | fy( /MPa | 轴力/kN | 剪力/kN | 剪力/kN | 相对误差/% | | S2-00NN | 53.5(17.1) | 340(1.97×105) | 42.2(2.72×104) | 0 | 2290 | | 2381 | 3.99 | | S2-15NN | 53.5(17.1) | 340(1.97×105) | 41.6(2.77×104) | 353 | 2330 | | 2564 | 10.04 | | S2-30NN | 53.5(17.1) | 340(1.97×105) | 42.0(2.79×104) | 705 | 2490 | | 2693 | 8.14 | | S3-00NN | 75.4(16.9) | 351(1.99×105) | 41.9(2.71×104) | 0 | 3070 | | 3176 | 3.44 | | S3-15NN | 75.4(16.9) | 351(1.99×105) | 41.6(2.67×104) | 353 | 3130 | | 3238 | 3.43 | | S3-30NN | 75.4(16.9) | 351(1.99×105) | 40.1(2.70×104) | 705 | 3170 | | 3307 | 4.33 | | S4-00NN | 104.9(16.7) | 346(2.07×105) | 42.8(2.76×104) | 0 | 3560 | | 3805 | 6.89 | | 平均值 | | | | | | | | 5.75 |
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