摘要
介绍了FRP复合材料在桥梁加固、修复及改造中的发展应用历程,并从FRP预应力筋、FRP索、FRP组合结构等角度,阐述了FRP复合材料在新建桥梁中的应用现状,探讨了该材料的防火与耐久性问题,指出FRP复合材料具有轻质、高强、耐腐蚀等优点。
The paper introduces the development application history of FRP composite material in bridge reinforcement,maintenance and transformation,describes its application status in newly-built bridge from aspects of FRP prestressed reinforcement,FRP cable and FRP composite structure,explores its firefighting and durability problems,and finally points out advantages of FRP composite material,such as light quality,high strength and corrosion resistance.
出处
《山西建筑》
2016年第20期105-106,共2页
Shanxi Architecture
