桥梁工程用纤维增强树脂基复合材料的应用进展

Progress in the Application of Fiber Reinforced Resin Matrix Composite Materials in Bridge Engineering

基于纤维增强树脂基复合材料的优异性能,介绍了纤维增强树脂基复合材料的发展与应用现状。从公路桥、观赏桥、梁式桥以及超大跨度悬索桥等不同工况要求下的桥梁建设出发,总结了纤维增强树脂基复合材料的应用情况。最后指出纤维增强树脂基复合材料在桥梁工程应用中仍存在应力损失、受风力影响大及回收处理难等弊端,并提出了未来主要的研究方向。

Based on the excellent properties of fiber reinforced resin matrix composites,the development and application status of fiber reinforced resin matrix composites are introduced.Starting from the construc⁃tion of highway bridges,ornamental bridges,beam bridges and super long-span suspension bridges under different working conditions,the application of fiber reinforced resin matrix composites is summarized.Fi⁃nally,it is pointed out that there are still some disadvantages in the application of fiber reinforced resin ma⁃trix composites in bridge engineering,such as stress loss,large impact by wind and difficult recovery and treatment,and the main research direction in the future is put forward.