碳纤维加固技术在公路桥梁中应用的研究

Study and use on carbon fiber reinforcement technology in reinforcing highway-bridges

桥梁加固问题在近几年被广泛关注,利用碳纤维加固桥梁在我国是一个比较新的方法,在介绍碳纤维的各项性能的基础上,分析了碳纤维加固桥梁设计的基本假定,介绍了碳纤维的施工方法,并以某20m跨径桥梁的加固为例,介绍了碳纤维在桥梁加固中的具体应用.

The problem of the bridge reinforcement has been paid wide attention inrecent years. Using carbon fiber to reinforce bridge structure is a novel method in our country. This paper analyzed the basic hypothesis of bridge reinforcement by using carbon fiber, introduced the construction method of carbon fiber based on studying the behaviors of carbon fiber, and introduced the application of bridge reinforcement using carbon fiber taking 20 meters span as an example.