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DOI | 10.1061/(ASCE)IS.1943-555X.0000121 |
Current and Emerging Water Main Renewal Technologies | |
Matthews, John C.1; Selvakumar, Ariamalar2; Condit, Wendy3 | |
发表日期 | 2013-06-01 |
ISSN | 1076-0342 |
卷号 | 19期号:2页码:231-241 |
英文摘要 | The funding needed to address aging water infrastructure ranges in the hundreds of billions of dollars over the next 25 years, and at current replacement rates, pipes are being expected to last for 200 years, although pipes are designed for 100 years or less. In addition to funding needs, utility congestion is making water main replacement more difficult, as is the lack of public tolerance for the disruption from construction. The increased availability of pipe-renewal technologies provides solutions that minimize these problems while providing cost-effective alternatives to traditional replacement. The primary contribution of this paper is the state-of-the-art review of current and emerging renewal technologies used for the repair, rehabilitation, and replacement of water mains. This paper also discusses the data and capability gaps in terms of needs that are unmet by the current renewal technologies. To overcome these gaps, recommendations include conducting renewal technology demonstrations in actual field conditions, identifying accelerated testing protocols to help predict long-term performance, and conducting retrospective analyses of rehabilitation materials to better understand service-life performance. (C) 2013 American Society of Civil Engineers. |
英文关键词 | Trenchless technology;Water distribution system;Water main rehabilitation |
语种 | 英语 |
WOS记录号 | WOS:000318651800011 |
来源期刊 | JOURNAL OF INFRASTRUCTURE SYSTEMS
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来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/57268 |
作者单位 | 1.Battelle Mem Inst, Baton Rouge, LA 70808 USA; 2.US EPA, NRMRL, Edison, NJ 08837 USA; 3.Battelle Mem Inst, Columbus, OH 43201 USA |
推荐引用方式 GB/T 7714 | Matthews, John C.,Selvakumar, Ariamalar,Condit, Wendy. Current and Emerging Water Main Renewal Technologies[J]. 美国环保署,2013,19(2):231-241. |
APA | Matthews, John C.,Selvakumar, Ariamalar,&Condit, Wendy.(2013).Current and Emerging Water Main Renewal Technologies.JOURNAL OF INFRASTRUCTURE SYSTEMS,19(2),231-241. |
MLA | Matthews, John C.,et al."Current and Emerging Water Main Renewal Technologies".JOURNAL OF INFRASTRUCTURE SYSTEMS 19.2(2013):231-241. |
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