高速公路改扩建路基施工技术探讨  

Discussion on Construction Technology of Expressway Reconstruction and Extension Subgrade

作　　者：孟志鹏 MENG Zhipeng(Road&Brdige Southern China Engineering Co.,Ltd.,Zhongshan Guangdong 528403)

机构地区：[1]中交路桥华南工程有限公司,广东中山528403

出　　处：《中国科技纵横》2024年第20期123-125,共3页China Science & Technology Overview

摘　　要：高速公路改扩建工程是我国交通基础设施建设中的重要一环,旨在提升交通容量、改善道路通行条件。在改扩建过程中,路基施工技术的选择与应用对工程质量、进度及安全性具有决定性影响。基于此,本文根据实际公路工程改扩建工程项目,分析了路基施工技术的应用,包括土质路堑挖方技术、石质路堑挖方技术、填土路基施工技术、填石路基施工技术以及路堤修整施工技术等,旨在为同类型工程施工中的路基施工技术应用及整体施工质量控制提供一定参考。The highway renovation and expansion project is an important part of China’s transportation infrastructure construction,aimed at increasing traffic capacity and improving road traffic conditions.The selection and application of roadbed construction technology have a decisive impact on the quality,progress,and safety of the project during the renovation and expansion process.Based on this,this article analyzes the application of roadbed construction technology in actual highway engineering renovation and expansion projects,including soil cutting excavation technology,stone cutting excavation technology,filled roadbed construction technology,filled stone roadbed construction technology,and embankment finishing construction technology.The aim is to provide some reference for the application of roadbed construction technology and overall construction quality control in similar engineering construction.

关 键 词：高速公路 改扩建工程 路基施工技术 填土路基 填石路基 

分 类 号：U418.8[交通运输工程—道路与铁道工程]