| FRP加固混凝土结构的疲劳性能研究进展 |
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| 引用本文： | 丁仲凡,蔡少杰.FRP加固混凝土结构的疲劳性能研究进展[J].江西科学,2014(3):318-322. |
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| 作者姓名： | 丁仲凡 蔡少杰 |
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| 作者单位： | 华东交通大学土木建筑学院,南昌310033 |
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| 基金项目： | 国家自然科学基金资助项目（11242006）. |
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| 摘 要： | 纤维增强材料(FRP)具有轻质、高强度、耐腐蚀等优点,运用于土木工程加固领域。总结了FRP预应力与非预应力加固钢筋混凝土结构在疲劳荷载作用下的力学特性和加固效果;界面在疲劳荷载作用下性能变化的研究方法和有关结论和分析,指出了疲劳性能研究的关键在界面,因此需要做更精细的研究。
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| 关 键 词： | FRP 界面 混凝土结构 疲劳性能 |
Research Advancement of Fatigue Performance of Concrete Structure Strengthened with FRP |
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| Institution: | DING Zhongfan,CA1 Shaojie ( School of Civil Engineering and Architecture, East China Jiaotong University,330013, Nanchang, PRC) |
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| Abstract: | Fiber Reinforced Polymer （FRP） has the advantages of light weight, high strength ,corrosion resistance and so on and it is used in the field of civil engineering reinforcement. This article summarizes mechanical properties and reinforcement effect of the prestressed and non - prestressed FRP reinforced concrete structures under fatigue load, and the interface performance change of re- search method and relevant conclusion and analysis under fatigue load, at the same time the article points out the key in the study of the fatigue performance of the interface, so the more detailed research on interface is needed. |
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| Keywords: | FRP concrete structure interface fatigue |
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