管线穿越水库重力堤的设计研究  

Study on Design of Pipeline Crossing Gravity Dam of Reservoir

作　　者：毛炜[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092

出　　处：《城市道桥与防洪》2013年第7期145-148,14,共4页Urban Roads Bridges & Flood Control

摘　　要：该文通过工程实例探讨取水管线穿越重力坝铺设的方案。通过比选顶管管道受力计算公式及理论,分析顶管施工对已建坝体的影响,提出施工后坝体防渗的处理方案。其内容可供同行参考。This paper discusses the laying scheme of the intake pipeline crossing the gravity dam according to the engineering cases,compares and selects the stress calculation formulas and theory of the jacking pipe,analyzes the influence of jacking pipe construction on the built dams,and puts forward the seepage treatment scheme of the dams after constructed.The contents can be referred for the similar projects.

关 键 词：顶管 穿越堤坝 管道受力分析 

分 类 号：TU990.3[建筑科学—市政工程]