高速公路扩建中桥梁拓宽现状与方案的几点思考

摘要

随着我国人口的增多，交通道路上的车流量也在增多，原有的公路已经不能满足日益增多的车辆流通需求，这就要求国家开展公路扩建工作。在高速公路扩建中，桥梁拓宽工程是扩建的主要项目。本文通过对我国高速公路桥梁拓宽现状的分析，提出了实际应用中的桥梁拓宽方案。%　　Along with the increase of population in our country, the traffic flow on the road is also on the rise. The original road hasn't met the demand of an increasing number of vehicles flow, which requires highway expansion work. In the process of highway expansion, the bridge broaden engineering is the main expansion item. Through analyzing the current situation of highway bridge broaden in our country, the article puts forward the bridge broaden scheme in practical application.