| 结构用FRP的研究和利用现状 |
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| 引用本文： | 李光范,陈超核,徐耘野,章传民.结构用FRP的研究和利用现状[J].海南大学学报(自然科学版),2010,28(4):376-381. |
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| 作者姓名： | 李光范 陈超核 徐耘野 章传民 |
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| 作者单位： | 海南大学土木建筑工程学院,海南海口570228 |
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| 摘 要： | 纤维聚合物(FRP)复合材料因其强度重量比及刚度质量比高、热膨胀系数低、各向异性、轻质、耐腐、无磁、有良好的抗疲劳性能及高耐久性等特点,可广泛应用于桥梁、纤维混凝土、补强加固材料、连续纤维筋、岩土工程和建筑工程中.本文介绍了FRP材料在新建结构、结构加固、桥梁中以及预应力FRP在混凝土结构中的研究和应用状况,并提出了结构用FRP在使用方面的一些问题和开发研究前景.
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| 关 键 词： | FRP 复合材料 结构加固 研究动向 使用现状 |
Research and Utilization of Structural FRP |
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| LI Guang-fan,CHEN Chao-he,XU Yun-ye,ZHANG Chuan-min.Research and Utilization of Structural FRP[J].Natural Science Journal of Hainan University,2010,28(4):376-381. |
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| Authors: | LI Guang-fan CHEN Chao-he XU Yun-ye ZHANG Chuan-min |
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| Institution: | (College of Civil Engineering,Hainan University,Haikou 570228,China) |
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| Abstract: | Because of its strength to weight ratio and stiffness weight ratio,low coefficient of thermal expansion,anisotropy,lightweight,corrosion-resistant,non-magnetic,good fatigue resistance and high durability,Fiber Reinforced Polymer（FRP） composite materials were widely used in bridges,fiber reinforced concrete,reinforcement material,continuous fiber reinforcement,geotechnical engineering and construction projects.In our report,the research and application of FRP material in the new structure,structure reinforcement,bridges and prestressed FRP in concrete structures were described,and some problems and prospects were proposed. |
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| Keywords: | FRP composite materials structural strengthening research trends use status |
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