| 内嵌CFRP板条加固RC梁抗剪承载力分析 |
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| 引用本文： | 陈婧嫕,曾健. 内嵌CFRP板条加固RC梁抗剪承载力分析[J]. 山西建筑, 2011, 37(20): 52-53 |
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| 作者姓名： | 陈婧嫕 曾健 |
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| 作者单位： | 1. 广西大学土木建筑工程学院,广西南宁,530004
2. 南宁市城市建设投资发展总公司,广西南宁,530031 |
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| 摘 要： | 分别对未加固和内嵌CFRP加固的钢筋混凝土梁建立了有限元模型,应用ANSYS软件进行非线性有限元分析,研究梁挠度和承载力,并与试验结果进行了比较,分析比较模拟结果和试验结果表明,所采用的有限元模型的合理性和有限元分析方法的正确性及CFRP加固钢筋混凝土梁可以显著提高其抗剪承载力。
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| 关 键 词： | 碳纤维 钢筋混凝土梁 加固 有限元分析 抗剪承载力 |
Numerical analysis of shear characteristic of Reinforced Concrete beams strengthened with near-surface mounted CFRP plate |
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| CHEN Jing-yi,ZENG Jian. Numerical analysis of shear characteristic of Reinforced Concrete beams strengthened with near-surface mounted CFRP plate[J]. Shanxi Architecture, 2011, 37(20): 52-53 |
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| Authors: | CHEN Jing-yi ZENG Jian |
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| Affiliation: | CHEN Jing-yi ZENG Jian |
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| Abstract: | The paper presents the finite element models of non-strengthened RC beams and CFRP strengthened RC beams respectively,analyses the nonlinear finite element by using ANSYS code,and conducts the research of characteristics of deformation and the load-bearing capacities for the beams.The comparison of numerical values with experimental data shows that finite element model is reasonable and the finite element analysis method is feasible and the load carrying capacity of RC beams strengthened with CFRP can be increased significantly. |
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| Keywords: | CFRP RC beams strengthening finite element analysis shear strength |
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