公路改扩建道路路基加宽施工技术探究

Research on Construction Technology of Roadbed Widening for Highway Reconstruction and Expansion

本文结合实际案例,对公路路基扩建加宽的重要性进行分析,然后针对当前改扩建道路路基加宽施工中容易遇到的问题以及一些施工难点进行分析,并对我国公路的路基改扩建加宽施工技术、台阶施工以及路基填料等方面的具体应用进行了分析,期望对提高我国道路建设效果具有一定的借鉴和参考意义。

Based on actual cases,this article analyzes the importance of highway roadbed expansion and widening,and then analyzes the problems that are easily encountered in the current roadbed widening construction of the reconstruction and expansion roads and some construction difficulties,and also analyzes the roadbed reconstruction and expansion of highways in China.The specific application of widening construction technology,step construction and subgrade filling are analyzed,and it is expected to have certain reference and reference significance for improving the effect of road construction in China.