摘要
市政供水管道纳入综合管廊采用管廊内长距离架空敷设方式,安装和使用环境都位于综合管廊内。综合管廊内市政供水管道设计要点有别于传统直埋敷设市政供水管道设计。从管廊内供水管道布置、管材及附属设施方面,详述了管道布置原则、典型断面形式、管材选择原则、常用管材分析以及管道附属设施布置、管道支墩设计等设计要点。总结了工程设计中应注意问题。
Municipal water supply pipelines are integrated into utility tunnel by long-distance overhead laying in utility tunnel.The installation and use environment are located in the utility tunnel.The main design points of municipal water supply pipeline in utility tunnel are different from those of traditional directly buried municipal water supply pipeline design.From the aspects of water supply pipeline layout,pipe materials and ancillary facilities in the utility tunnel,the design essentials of pipeline layout principle,typical section form,selection principle of pipe materials,analysis of common pipe materials,layout of ancillary facilities of pipeline and design of pipeline piers are described in detail.The problems that should be paid attention to in engineering design are summarized.
作者
张伟娜
崔海龙
刘志辉
Zhang Weina;Cui Hailong;Liu Zhihui(Capital Engineering&Research Incorporation Limited,Beijing 100176,China;Beijing Environment Co.,Ltd.,Beijing 100101,China)
出处
《城市勘测》
2019年第S01期139-141,共3页
Urban Geotechnical Investigation & Surveying
关键词
综合管廊
市政供水管道
管线设计
utility tunnel
municipal water supply pipeline
pipeline design
