城市管网系统质量控制技术研究  

Research on Quality Control Technique for Urban Pipe Network System

作　　者：宋丽婧 刘轶[1] 杨卫萍[1] Song Lijing;Liu Yi;Yang Weiping(College of Civil Engineering,Guizhou University,Guiyang Guizhou 550025,China)

机构地区：[1]贵州大学土木工程学院,贵州贵阳550025

出　　处：《城市建筑》2019年第33期105-107,共3页Urbanism and Architecture

基　　金：贵州省土木工程一流学科建设项目(QYNYL〔2017〕0013)。

摘　　要：贵阳市基础设施建设处于快速发展的阶段,城市给排水管网系统是其中的重要部分。贵阳市给排水管网建设处于逐步拆除或迁移,截留改造与雨污水系统分流的新阶段。文章从管网系统常见的问题入手,分析了管道渗漏、管道边缘回填土沉陷、检查井变形移位的质量问题,从管道选材与施工技术两方面探讨对策,在技术上确保系统的安全性和可靠性。Infrastructure construction is entering a rapid development stage in Guiyang. Urban water supply and drainage pipe network is an important part of it. The construction of water supply and drainage pipe network in Guiyang is in the new stage of pipeline gradual removal or migration, sectional transformation, the diversion and interception of rain and sewage systems. starting from the common problems in the pipe network system, quality problems such as the pipeline leakage, backfill settlement of pipeline edge, deformation and displacement of inspection well are analyzed, and the corresponding countermeasures are discussed from the selection of pipeline materials and constructing technique so as to ensure the systematic safety and reliability technologically.

关 键 词：市政技术 城市建设 给排水管网 质量控制 

分 类 号：TU99[建筑科学—市政工程]