| FRP加固混凝土框架节点受力影响因素的数值分析 |
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| 引用本文： | 梁芳,黄志强,余登华,韩双.FRP加固混凝土框架节点受力影响因素的数值分析[J].工业建筑,2014(Z1):155-159. |
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| 作者姓名： | 梁芳 黄志强 余登华 韩双 |
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| 作者单位： | 沈阳工业大学建筑工程学院;辽宁省建筑材料力学重点实验室;沈阳澳海房地产开发有限公司;辽宁欧克装饰工程有限工公司 |
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| 基金项目： | 国家自然科学基金项目(51308348);辽宁省教育厅基金项目(201344089) |
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| 摘 要： | 利用有限元分析软件RFPA(Realistic Failure Process Analysis)对FRP(Fiber Reinforced Plastics)纤维加固混凝土框架节点进行了数值分析,考虑了混凝土强度、纤维布粘贴长度、纤维布粘贴厚度对加固效果的影响。有限元分析结果表明,加固后的框架节点所能承受的荷载和变形能力都有了显著提高。
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| 关 键 词： | RFPA FRP纤维 加固 框架节点 |
NUMERICAL SIMULATION OF STRESS FACTOR OF FRP-STRENGTHENED CONCRETE FRAME JOINT |
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| Liang Fang;Huang Zhiqiang;Yu Denghua;Han Shuang.NUMERICAL SIMULATION OF STRESS FACTOR OF FRP-STRENGTHENED CONCRETE FRAME JOINT[J].Industrial Construction,2014(Z1):155-159. |
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| Authors: | Liang Fang;Huang Zhiqiang;Yu Denghua;Han Shuang |
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| Affiliation: | Liang Fang;Huang Zhiqiang;Yu Denghua;Han Shuang;Institute of Civil Engineering,Shenyang University of Technology;Key Laboratory of Liaoning Province Building Materials Mechanics;Real Estate Development Co. ltd. Shenyang Aohai;Liaoning Ouke Decoration Engineering Co. ,Ltd; |
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| Abstract: | Numerical analysis has been applied with the RFPA software( Realistic Failure Process Analysis) on the FRP( fiber reinforced plastics) fiber reinforced concrete frame joints by considering the influence of concrete strength,fiber cloth bond length,fiber cloth layer thickness on the reinforcement effect. The finite element analysis results indicate the bearing capability and deformation capability of reinforced frame joints have been improved significantly. |
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| Keywords: | RFPA: FRP fiber reinforce frame joints |
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