American Society of Civil Engineers

Watermain Rehabilitation Using U-Type HDPE Liner Crossing Xiang River


by Yanchao Ge, (Zhongtuo Pipeline Cleaning and Repairing Engineering Co., Ltd, Puyang, Henan 457001 E-mail: ztxf@ztxf.com.cn), Xiaohua Xu, (Zhongtuo Pipeline Cleaning and Repairing Engineering Co., Ltd, Puyang, Henan 457001 E-mail: ztxf@ztxf.com.cn), Xiang Yuan, (Zhuzhou Running-water Company, Zhuzhou, 412000), and Zhengyu Xiao, (Zhuzhou Running-water Company, Zhuzhou, 412000)

pp. 1313-1321, (doi:  http://dx.doi.org/10.1061/41073(361)138)

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Document type: Conference Proceeding Paper
Part of: ICPTT 2009: Advances and Experiences with Pipelines and Trenchless Technology for Water, Sewer, Gas, and Oil Applications
Abstract: Using the technology of lining of HDPE pipe insertion to repair the river-crossed water-supplying pipeline which can have a long service life, as thus, the problem of leaking of pipeline will be solved completely without impact on shipping. And it is concluded that the cost and time using this method can be saved greatly when comparing with the method of replacing with new pipes.

ASCE Subject Headings:
Rehabilitation
Water distribution systems
River crossings
China
Trenchless technology
Linings