高等级公路路桥过渡段工程施工技术研究

Study on Construction Technology of Road Bridge Transition Section of High-Grade Highway

随着社会经济不断的发展,高等级公路建设在我国基础建设中的占比逐年增高。在高等级公路建设中,由于地形、线型等因素,桥梁工程的占比在逐渐加大,路桥结合部伸缩缝的跳车、过渡段的不均匀沉降及平整度不良等问题严重影响高速行车安全,车辆行驶安全成为了人们重点关注的内容。本文主要针对高等级公路路桥过渡段工程施工技术进行深入分析,并提出相应的施工方案。

With the continuous development of social economy,the proportion of high-grade highway construction in Chinese infrastructure construction increases year by year.In the construction of high-grade roads,due to terrain,linear and other factors,the proportion of bridge projects is gradually increasing,the expansion joint bridge jump,uneven settlement and poor flatness of the transition section and other problems seriously affect the high-speed driving safety,vehicle driving safety has become the content of people's key attention.This paper mainly analyzes the construction technology of high-grade highway bridge transition section and proposes the corresponding construction scheme.