上海青草沙水源地原水工程严桥支线工程钢顶管设计  

On Steel Pipe-jacking Design of Yanqiao Branch of Shanghai Qingcaosha Drinking Water Source Engineering

作　　者：许龙[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：《中国市政工程》2011年第2期58-59,61,共3页China Municipal Engineering

摘　　要：针对上海青草沙水源地原水工程严桥支线工程的实际需求,分析了钢顶管采在曲线顶进中存在的问题。着重对曲线钢顶管设计中顶进线型、管节长度、管节和中继间数量、接头形式等作了较为详细的介绍。Aiming at the practical requirements from Yanqiao branch of Shanghai Qingcaosha drinking water source engineering,the existing problems of adopting curved steel pipe-jacking are analyzed in this paper.Several key points are introduced in detail including jacking line type,pipe joint length,the numbers of pipe joint and intermediate jacking station and joint type,etc.

关 键 词：输水管 钢顶管 曲线顶进 接头形式 焊接 密封 

分 类 号：TU990.3[建筑科学—市政工程]