市政道路管线施工对路基质量的影响与处理措施探究  

Explore the Influence of Municipal Road Pipeline Construction on Ssubgrade Quality and Handling Measures

作　　者：马秀龙 Ma Xiulong(China Railway 22 Bureau Group Second Engineering Co.Ltd.,Beijing 102600)

机构地区：[1]中铁二十二局集团第二工程有限公司,北京102600

出　　处：《江西建材》2022年第11期278-279,共2页Jiangxi Building Materials

摘　　要：线性工程是市政道路基础设施建设中的重要部分,市政道路内各专业管线铺设必不可少,在管线施工中,存在交叉施工、反复开挖、管道铺设及沟槽回填,直接影响道路工程路基的整体质量,极易造成市政道路路面裂缝、沉降及塌陷等缺陷问题。文中以大兴礼贤二期市政道路工程施工为例,对市政道路管道工程关键工序及相关试验检测项目进行分析,探究各专业管线施工中频发的质量隐患对市政道路路基质量的影响,并简要阐述了相应预防及处理措施。Linear engineering is an important link in the construction of municipal road infrastructure, the municipal road in the professional pipeline laying is essential, and exist in the pipeline construction of cross construction, repeated excavation, pipeline laying and trench backfill, directly affects the overall quality of road engineering subgrade, easy to cause municipal road pavement cracks, subsidence and collapse defects. Based on the background of Daxing Lixian Phase II municipal road engineering construction as the background, this paper analyzes the key processes of municipal road pipeline engineering and relatedtest projects, explores the impact of frequent quality hidden dangers in various professional pipeline construction on the quality of municipal road subgrade, and briefly expounds the corresponding prevention and treatment measures.

关 键 词：管线施工 地基验槽 沟槽回填 处理措施 

分 类 号：U231.3[交通运输工程—道路与铁道工程]