【摘要】 纤维增强塑料(FRP)加强修补混凝土结构以其高强高效、防腐耐久、施工便捷、适用面广等多方面的优势,在工程中得到了广泛应用.用FRP进行加固后,构件的受力特点和破坏模式与普通钢筋混凝土构件的破坏形态有所不同,本文主要分析不同形式的钢筋混凝土受力构件采用FRP加固前后受力特点和破坏模式的区别,结论可供工程应用参考.更多还原

【Abstract】 Carbon Fiber Reinforced Plastic(FRP)sheet has been widely used in RC structures strengthening or retrofitting due to its high strength-to-weight ratio,corrosion resistance and easy fabrication.After strengthening with FRP,loading capacity and failure model are not the same to normal RC members.The paper mainly studies the difference of loading capacity and failure model between normal and strengthened RC members,which can be reference to engineering application.更多还原