【摘要】 为解决钢筋混凝土结构中钢筋锈蚀的问题,国内外普遍开展了纤维塑料筋(FRP筋)来代替普通钢筋的应用研究。FRP筋具有耐腐蚀、抗拉强度高、电磁绝缘性好及弹性模量低等特点,国外早已大力开展了对FRP材料的力学特性、加工工艺和结构性能研究,并将其用于钢筋混凝土结构,且在试验研究和工程应用等方面均取得了丰硕的成果。本文在对目前研究成果进行分析的基础上,主要介绍了国内外有关FRP筋的最新研究进展。更多还原

【Abstract】 In order to avoid rust of reinforcements in concrete structures,the application research of fiber-reinforced plastics(FRP)is practiced widely,which is aimed to substitute for the ordinary reinforcements.FRP has the characteristics of excellent corrosion resistance,high tensile strength,good non-magnetization properties and low elastic modulus.At present time,there are many scientific studies of mechanics characteristics,process method and structure performance in the world,experimentation research and engineering applications got many outcomes,and some considerable successful experience have been applied in the concrete structures.Based on analysis of literature,the development of new research and application progress of FRP reinforced concrete members is described.更多还原