公路工程低填浅挖路基施工技术研究  

Research on Construction Technology of Low Fill and Shallow Excavation Subgrade in Highway Engineering

作　　者：朱玲 ZHU Ling(Yingshan County Highway Development Center,Huanggang 438700,Hubei,China)

机构地区：[1]英山县公路事业发展中心,湖北黄冈438700

出　　处：《工程技术研究》2025年第1期59-61,共3页Engineering and Technological Research

摘　　要：文章依托某二级公路工程实例,探讨了低填浅挖路基施工技术要点。对比分析了传统路基施工和低填浅挖路基施工对路基性能的影响,确定路基施工方案,从施工准备、路基填筑和路基浅挖等方面着手,具体论述了低填浅挖路基施工技术要点,详细阐述了低填浅挖路基沉降控制要点,通过精细化施工、荷载合理分配、动态调整施工方案及后期养护监测,确保路基的稳定性和长期使用性能满足要求,研究内容可为类似工程提供参考和借鉴。Based on an example of a secondary highway project,this paper discusses the key points of construction technology of low fill and shallow excavation subgrade.The infl uence of traditional subgrade construction and low fi ll and shallow excavation subgrade construction on subgrade performance is compared and analyzed,and the subgrade construction scheme is determined.From the aspects of construction preparation,subgrade fi lling and subgrade shallow excavation,the key points of low fi ll and shallow excavation subgrade construction technology are discussed in detail,and the key points of settlement control of low fi ll and shallow excavation subgrade are elaborated.Through fi ne construction,reasonable distribution of load,dynamic adjustment of construction scheme and later maintenance monitoring,it ensures that the stability and long-term use performance of subgrade meet the requirements.The research content can provide reference for similar projects.

关 键 词：公路工程 低填浅挖路基 分层填筑技术 沉降控制 

分 类 号：U416[交通运输工程—道路与铁道工程]