| 圆钢管混凝土柱轴压承载力计算探讨 |
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| 引用本文： | 张岩,张安哥.圆钢管混凝土柱轴压承载力计算探讨[J].华东交通大学学报,2007,24(1):19-21. |
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| 作者姓名： | 张岩 张安哥 |
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| 作者单位： | 华东交通大学,土木建筑学院,江西,南昌,330013 |
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| 基金项目： | 江西省自然科学基金资助项目(No.0550018) |
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| 摘 要： | 在大量国内外实验数据分析的基础上,回归了钢管混凝土轴压短柱强度承载力和长柱稳定承载力的计算公式,计算结果与实验结果符合较好;该公式计算简单,物理概念明确,可为工程设计提供参考.
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| 关 键 词： | 钢管混凝土 稳定承载力 稳定系数 |
| 文章编号： | 1005-0523（2007）01-0019-03 |
| 收稿时间： | 2006-10-13 |
| 修稿时间： | 2006年10月13 |
The Calculation of Bearing Capacities for Concrete-filled Circular Steel Tubular Columns Subjected to Axial Compression |
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| ZHANG Yan,ZHANG An-Ge.The Calculation of Bearing Capacities for Concrete-filled Circular Steel Tubular Columns Subjected to Axial Compression[J].Journal of East China Jiaotong University,2007,24(1):19-21. |
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| Authors: | ZHANG Yan ZHANG An-Ge |
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| Institution: | School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang 330013, China |
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| Abstract: | On the base of date analysis of a great lot tests at home and abroad,the simplified formulas of bearing capacity for short concrete-filled steel tubular(CFST) columns subjected to axial compression are derived.In addition,the simplified formula for the stability bearing capacity of slender CFST columns is deduced.The theoretical results agree with those of tests well.The physical concept of those formulas is definitude.The formula can be used as a reference for the design of engineering. |
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| Keywords: | concrete-filled steel tubes stability bearing capacity stability ratio |
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