摘要
随着我国交通事业的发展,过去修建的城市道路等级普遍偏低,在通行方面难以满足区域社会经济快速增长的要求,急需进行改扩建。文章依托永州市某市政道路改扩建项目,从改扩建方式的选择、交叉口的设计、新老路基的衔接、旧路面的利用几个方面探讨旧路改扩建项目的设计问题,以供参考。
With the development of China’s transportation industry, the level of urban roads built in the past is generally low, which is difficult to meet the requirements of rapid growth of regional social economy in terms of traffic. It is urgent to carry out reconstruction and expansion. Based on the reconstruction and expansion project of a municipal road in Yongzhou City, this paper discusses the design problems of the old road reconstruction and expansion project from the selection of reconstruction and expansion methods, the design of intersections, the connection of new and old roadbeds, and the utilization of old pavements for reference.
作者
罗剑航
石欢欢
Luo Jianhang;Shi Huanhuan(Yongzhou Economic Construction Investment&Development Group Co.,Ltd.,Yongzhou,Hunan 425000;Hubei Jianke International Engineering Co.,Ltd.,Wuhan,Hubei 430000)
出处
《工程技术研究》
2022年第10期209-211,共3页
Engineering and Technological Research
关键词
市政道路
道路改扩建
道路设计
municipal roads
road reconstruction and expansion
road design
作者简介
罗剑航,男,硕士,工程师,研究方向为市政路桥检测、设计管理。