新加坡DN2 200新生水管道顶管工程介绍  

Introduction to Singapore DN2 200 Water Supply Pipe Jacking Project

作　　者：孟繁强[1] 陈宝强[1] 刘龙[1] 孟宪刚[1] 张雪丽[1] 孙涛[1] 阎强[1] 魏香顺 

机构地区：[1]天津市管道工程集团有限公司,天津300041

出　　处：《中国给水排水》2014年第18期149-152,共4页China Water & Wastewater

摘　　要：介绍了新加坡DN2 200新生水管道顶管工程的土质情况、主要顶管设备和配套设备选型、钢筒混凝土复合管的结构及接口方式、管道内涂层、逆作法钢筋混凝土工作井的施工技术等。该工程成功采用并完善逆作法钢筋混凝土工作井的施工工艺,缩短了工期,节省了资金,取得了较好的经济效益。Singapore DN2 200 water supply pipe jacking project was introduced, including the soil properties, selection of pipe jacking equipment and auxiliary equipment, structure of concrete cylinder pipes, joint mode, inner coating and construction technology of reinforced concrete working shaft based on the reverse process. The project successfully applied and perfected the construction technology of reinforced concrete working shaft based on the reverse process. The construction period was shortened, the cost was saved, and significant economic benefits were achieved.

关 键 词：顶管 顶管设备 顶管工作井 

分 类 号：TU991.9[建筑科学—市政工程]