桥梁改建施工关键技术探讨

Discussion on key technology of bridge reconstruction

预应力技术是近些年公路桥梁中常见的施工方法,在加固桥梁结构方面效果明显。文章以恩施市龙谭段改建工程桥梁施工为背景,对预应力技术在公路桥梁中应用的关键问题进行分析。实践证明,只要控制好桥梁改造施工技术三个方面的应用质量,就能在很大程度上提高整个改造桥梁结构的安全性和耐久性。

Prestressed technology is a common construction method in highway bridges in recent years,which has obvious effect in strengthening bridge structure.This paper takes the bridge construction of the reconstruction project of Longtan section in Enshi city as the background,puts forward the prestressed technology construction method of the bridge engineering,promotes the bridge engineering construction,and provides better service for the social development.The relevant staff should make clear the construction technology process,so as to better play its application value in the highway bridge.