粉细砂路基填筑技术性能的应用研究  

Application Research on Technical Performance of Fine Sand Subgrade

作　　者：陈居正 CHEN Ju-zheng(CCCC Third Harbor Engineering Co.Ltd.Xiamen Branch,Xiamen 361006,China)

机构地区：[1]中交第三航务工程局有限公司厦门分公司,福建厦门361006

出　　处：《工程建设与设计》2025年第3期223-225,共3页Construction & Design for Engineering

摘　　要：为解决地基承载力低和易变形的技术难题,开展滨海粉细砂路基填筑施工适用性研究。研究结果表明,此技术适用于滨海粉细砂地区路基施工,能够提高公路建设质量,优化土地资源利用,并促进生态环境改善。该技术实现了滨海粉细砂段公路路基的快速、经济建设,并符合环保要求,有效抑制了沉降现象。In order to solve the technical problems of low bearing capacity and easy deformation of the foundation,research on the applicability of coastal fine sand subgrade filling is carrid out.The research results indicate that this technology is suitable for roadbed construction in coastal fine sand areas,which can improve the quality of highway construction,optimize land resource utilization,and promote ecological environment improvement.This technology has achieved rapid and economical construction of highway subgrades in coastal fine sand sections,and meets environmental protection requirements,effectively suppressing settlement phenomena.

关 键 词：粉细砂 路基填筑 沉降 适用性 

分 类 号：U416.1[交通运输工程—道路与铁道工程]