| ANSYS分析碳纤维加固损伤钢筋混凝土梁 |
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| 引用本文： | 倪国葳,李晓庆.ANSYS分析碳纤维加固损伤钢筋混凝土梁[J].河北理工学院学报,2014(2):97-101. |
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| 作者姓名： | 倪国葳 李晓庆 |
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| 作者单位： | [1]河北联合大学建筑工程学院,河北唐山063009 [2]天津大学,天津300072 |
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| 摘 要： | 针对试验梁，利用ANSYS软件，建立有限元模型并对其进行分析。主要对不同配筋率的损伤梁的抗弯承载力进行分析。将有限元分析结果与试验值进行对比，研究发现，CFRP能够很好的提高损伤结构的承载力，并分析不同配筋率对加固梁的影响。
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| 关 键 词： | CFRP 加固 损伤 钢筋混凝土梁 有限元 |
Analysis of Damaged RC Beam Strengthened by CFRP Sheets |
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| NI Guo-wei,LI Xiao-qing.Analysis of Damaged RC Beam Strengthened by CFRP Sheets[J].Journal of Hebei Institute of Technology,2014(2):97-101. |
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| Authors: | NI Guo-wei LI Xiao-qing |
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| Institution: | 1 ( 1. Hebei United University ,College of Architectural Engineering,Tangshan Hebei 063009 ,China 2. Tianjin University, Tianjin 300072, China) |
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| Abstract: | Taking advantage of finite element software, this paper builds nonlinear finite element model in order to analyze test beam logically. This paper focuses on the bearing capacity of damaged beams with different reinforcement. The results of finite element analysis are contrast to experimental value, research shows that CFRP can be very good to improve the bearing capacity of damaged structure, and analyzes the effect of different reinforcement ratios on strengthened beams. |
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