| 十字形钢骨混凝土柱的力学性能研究 |
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| 引用本文： | 任德斌,董炀,刘梦辉.十字形钢骨混凝土柱的力学性能研究[J].沈阳理工大学学报,2010,29(1):7-10. |
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| 作者姓名： | 任德斌 董炀 刘梦辉 |
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| 作者单位： | 1. 沈阳建筑大学,土木工程学院,辽宁沈阳110168
2. 辽宁金帝建工集团有限责任公司,辽宁沈阳,110023 |
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| 摘 要： | 为研究这种新型构件的力学性能，扩大异形柱的应用范围，采用有限单元法，建立了十字形钢骨混凝土异形柱的有限元分析模型．通过对十字形钢骨混凝土异形柱进行轴心受压和偏心受压的数值计算，将计算得到的荷载一位移曲线与试验结果进行比较，有限元计算的结果与试验结果吻合较好．说明了有限元方法对钢骨高强混凝土十字形截面短柱轴压和偏压承载力进行分析计算的可行性；也为钢骨混凝土异形柱力学性能的研究提供新的研究方法．
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| 关 键 词： | 钢骨混凝土 有限元分析 轴心受压 偏心受压 |
Cross-shaped SRC Columns of Mechanical Properties |
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| REN De-bin,DONG Yang,LIU Meng-hui.Cross-shaped SRC Columns of Mechanical Properties[J].Transactions of Shenyang Ligong University,2010,29(1):7-10. |
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| Authors: | REN De-bin DONG Yang LIU Meng-hui |
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| Affiliation: | 2 ( 1. School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, China; 2. Liaoning Jindi Construction Consortiom Co. , Ltd, Shenyang 110023, China) |
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| Abstract: | To further study of the mechanical properties of the new member and expand the scope of application of special-shaped columns, based on the numerical simulation method and the finite element software ANSYS, the finite element analysis model for special-shaped columns of yield-line steel reinforced eoncret is set up. With the results from axial compres- sion and eccentric load on yield-line SRC special-shaped columns, the force-displacement curve is determined. Comparing simulation results with experimental results, the both coin- cide very well. It~ reliable to use finite element method to analyze exial compression and bias capacity of steel encased concret short columns with cross section. This new type of solid- web steel reinforced concret column can be used in engineering. |
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| Keywords: | SRC FEM axial compression eccentric loading |
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