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首页> 外文期刊>Journal of Pipeline Systems Engineering and Practice >Underground Utility Locating Technologies for Condition Assessment and Renewal Engineering of Water Pipeline Infrastructure Systems
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Underground Utility Locating Technologies for Condition Assessment and Renewal Engineering of Water Pipeline Infrastructure Systems

机译：供水管道基础设施系统状态评估和更新工程的地下公用设施定位技术

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摘要

Underground asset locating practices use new and existing technologies to accurately identify, characterize, and map buried utilities through the integration of professional utility records, visual site inspection, geophysical techniques, survey, and utility exposure. The efficient use of locating practices allows effective condition assessment and renewal engineering applications, which, in turn, improves asset management practices for water utilities. Utility engineers, managers, and practitioners need to be familiar with all locating technologies (working principles, capabilities, and limitations) to have an effective selection of the appropriate technologies for every scenario. There are capabilities and limitations of all existing underground utility locating technologies that are used by water utilities. This paper provides the factors affecting the reliability of underground pipe locating surveys and presents an overview of the capabilities and limitations of the locating technologies to guide water pipeline infrastructure practitioners through literature. Application of underground utility locating technologies by water and wastewater utilities was investigated through case studies and phone interviews. Recommendations on ways to improve locating technology applications for water and wastewater utilities were made based on the literature and practice review. (C) 2016 American Society of Civil Engineers.
机译：地下资产查找实践使用新的和现有的技术，通过整合专业公用事业记录，视觉现场检查，地球物理技术，勘测和公用事业暴露，来准确地识别，表征和绘制地下公用事业的地图。有效利用定位实践可以进行有效的状态评估和工程更新应用，从而改善水务公司的资产管理实践。公用事业工程师，管理人员和从业人员需要熟悉所有定位技术（工作原理，功能和限制），才能针对每种情况有效选择合适的技术。自来水公司使用的所有现有地下公用设施定位技术都有其功能和局限性。本文提供了影响地下管道定位调查可靠性的因素，并概述了定位技术的能力和局限性，以通过文献指导水管道基础设施从业人员。通过案例研究和电话采访，研究了自来水和废水公用事业公司地下公用事业定位技术的应用。根据文献和实践回顾，提出了有关改善供水和污水处理厂定位技术应用方法的建议。 （C）2016年美国土木工程师学会。

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