摘要
随着经济的快速发展,高速公路交通量增长迅速,高速公路服务水平逐渐下降,对原有高速公路进行改扩建是形之有效的解决途径。而公路路基加宽又是高速公路改扩建决定成败的重要环节。论文以石安高速公路扩建工程为例,对路基拼宽施工进行简要阐述。
With the rapid development of economy, the rapid growth of expressway traffic, expressway service level decreased gradually, the original expressway reconstruction is the effective solution of shape. The widening of highway subgrade is an important part of expressway reconstruction. Paper taking the engineering of Shi An expressway extension construction as an example, introduces the widening of roadbed construction briefly.
出处
《工程建设与设计》
2017年第12期119-120,共2页
Construction & Design for Engineering
关键词
公路路基
拼宽施工
施工技术
highway roadbed
extension construction
construction technology