碳纤维加固桥梁的锚固新方法

New Anchorage Method Using Carbon Fiber for Bridge Reinforcement

目前,用碳纤维加固桥梁的方法已非常普及,但其有一个致命的缺点是过早地开胶脱落,致使加固失败。近年来,日本出现了一种用"纤维束锚钉"锚固纤维的新方法,该法加固效果良好,可供国内工程项目借鉴使用。

At present, carbon fiber is widely used for bridge reinforcement, but it has a fatal weakness that carbon fiber is degummed and exfoliated too early. In recent years, there＇s a kind of new method of anchoring fibers, which is ＂fiber bundle anchoring nail＂. It has good reinforcing effect and can be drawn on probation for domestic projects.