| 型钢高强混凝土柱抗震性能的非线性有限元分析 |
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| 引用本文： | 彭燕.型钢高强混凝土柱抗震性能的非线性有限元分析[J].杨凌职业技术学院学报,2014(1):10-12. |
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| 作者姓名： | 彭燕 |
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| 作者单位： | 杨凌职业技术学院,陕西杨凌712100 |
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| 摘 要： | 采用ANSYS软件进行了数值模拟，分别对比了三种型钢截面形式和i种轴压比对型钢高强混凝土柱的延性和耗能性能的影响。从计算结果可以看出，轴压比越小，延性系数越大，抗震性能越好；带翼缘十字形型钢柱的延性比不带翼缘十字形型钢柱的延性好。
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| 关 键 词： | 型钢高强混凝土柱 轴压比 延性系数 承载力 |
The Nonlinear Analysis of FEM on Seismic Performance of Steel High-strength Concrete Column |
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| PENG Yan.The Nonlinear Analysis of FEM on Seismic Performance of Steel High-strength Concrete Column[J].Journal of Yangling Vocational & Technical College,2014(1):10-12. |
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| Authors: | PENG Yan |
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| Institution: | PENG Yan (Yangling Vocational and Technical College, Yangling, Shaanxi 712100, China) |
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| Abstract: | By adopting ANSYS numerical simulation methods, the paper compared the effects of three steel cross-section forms and three axial compression ratios on the bearing capacity and ductility of steel of high-strength concrete columns respectively. The results showed that the smaller the axial compression ratio, the greater the ductility factor, and the better the seismic per formance, the ductility of cross-type steel coumn with flange is better than those without flange. |
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| Keywords: | steel high strength concrete column axial compression ratio ductility factor hearing capacity |
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