| 考虑界面相对滑移的钢-混凝土组合梁力学性能分析 |
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| 引用本文： | 吴东岳,张敏,凌志彬.考虑界面相对滑移的钢-混凝土组合梁力学性能分析[J].华东交通大学学报,2010,27(6):27-35. |
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| 作者姓名： | 吴东岳 张敏 凌志彬 |
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| 作者单位： | [1]华东交通大学土木建筑学院,江西南昌330013 [2]广西工学院土木建筑工程系,广西柳州545006 |
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| 摘 要： | 根据钢和混凝土的应力应变关系,提出该组合梁考虑钢与混凝土界面相对滑移的力学性能分析方法,并由此编制计算分析程序,求解竖向集中荷载作用下组合梁的承载力、荷载-挠度曲线以及钢与混凝土的相对滑移分布,并通过与试验对比,表明按该文分析方法得出的结论与试验吻合较好。
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| 关 键 词： | 钢-混凝土组合梁 抗剪连接程度 抗剪连接件间距 滑移 非线性 |
Mechanics Property Analysis of Steel-Concrete Composite Beams Based on Relative Interface Slip |
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| Wu Dongyue,Zhang Min,Ling Zhibin.Mechanics Property Analysis of Steel-Concrete Composite Beams Based on Relative Interface Slip[J].Journal of East China Jiaotong University,2010,27(6):27-35. |
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| Authors: | Wu Dongyue Zhang Min Ling Zhibin |
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| Institution: | 1.School of Civil Engineering and Architecture,East China Jiaotong University,Nanchang 330013,China;2.Department of Civil Engineering and Architecture,Guangxi University of Technology,Liuzhou 545006,China) |
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| Abstract: | According to the stress-strain relationship of steel and concrete,the analysis method of mechanics property has been presented based on relative interface slip between the steel and the concrete.Computer programming is made;and the load capacity,load-deflection and the distribution of relative interface slip have been solved in the composite beam subjected to the vertical concentrating load.Compared with the experiment,the results indicate that the analysis method in this paper is in good agreement with experiment. |
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| Keywords: | steel-concrete composite beams shear connection degree shear connector distance slip nonlinear |
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