纤维增强复合材料在新建结构中的发展及应用

THE DEVELOPMENT AND APPLICATION OF FRP IN NEW STRUCTURES

纤维增强复合材料(FRP)近年来已被广泛用于土木建筑领域,尤其是在既有建筑的改造加固中已成为一种主流的加固材料。随着工程建设对新型高性能建筑材料的需求越来越迫切,FRP材料作为一种轻质、高强、耐腐蚀的高性能材料,在新建结构中的研究开发和应用已成为土木领域的热点。结合国外FRP材料在海洋工程、桥梁工程、节能结构等领域的应用情况,对FRP材料在新建结构中的技术优点和主要应用形式作概括性介绍。

Fiber reinforced polymer（ FRP） has been widely used in civil constructions in recent years. It has been a main reinforcement material for reinforcement and reconstruction of existing buildings. As a kind of high performance materials with lightweight,high-strength and corrosion resistance,the development and application of FRP in new structures has become a hotspot in the field of civil engineering because of the demand of high performance building materials being more and more urgent. This article mainly introduced the advantages and forms of application of FRP in new structures,as well as some cases of FRP used in ocean engineering,bridge engineering,and energy-saving structure,and so on.