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首页> 外文会议>Pipeline Division Specialty Conference; 20050821-24; Houston,TX(US) >Using a Combination of Condition Based Asset Management Techniques to Manage a Water Transmission System
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Using a Combination of Condition Based Asset Management Techniques to Manage a Water Transmission System

机译：使用基于条件的资产管理技术的组合来管理输水系统

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摘要

El Paso Water Utilities (EPWU) operates over 2,200 miles (3,541 kms) of water transmission mains. One of EPWU's primary goals is water conservation. Consequently, it has implemented a water management strategy that emphasizes conservation, increased use of Rio Grande water, increased use of reclaimed water, desalination and condition based asset management. As the pipe within EPWU's water transmission system vary by size, material construction type, date of installation, operating performance and ease of access, no single condition assessment technique can be used to establish the integrity of each pipe in its entire system. As a result, EPWU has implemented a multi-faceted condition assessment program. It has used the Remote Field Eddy Current/Transformer Coupling (RFEC/TC) technique to establish the baseline condition of some of its Prestressed Concrete Cylinder Pipe (PCCP). It has used Acoustic Emission Testing (AET) to determine the level of active distress in other PCCP pipe. Further, it has used the Sahara~® water transmission main leak location system to validate the integrity of other pipeline assets. EPWU is one of the first utilities to implement such a comprehensive condition based asset management program. This paper describes its experience and details how EPWU is using the information gleaned from this program to re-establish the integrity of its pipelines, prioritize its capital expenditures and selectively rehabilitate individual pipe.
机译：埃尔帕索自来水公司（EPWU）运营着超过2,200英里（3,541公里）的输水主管。 EPWU的主要目标之一是节约用水。因此，它实施了一项水资源管理战略，强调节约用水，增加使用里奥格兰德州的水，增加使用再生水，淡化海水和基于条件的资产管理。由于EPWU输水系统中的管道会因尺寸，材料构造类型，安装日期，操作性能和易于使用而有所不同，因此不能使用任何一种状态评估技术来确定整个系统中每条管道的完整性。结果，EPWU实施了多方面的状况评估计划。它已使用远程场涡流/变压器耦合（RFEC / TC）技术来建立其一些预应力混凝土圆筒管道（PCCP）的基线条件。它已使用声发射测试（AET）来确定其他PCCP管道中的活动遇险水平。此外，它已使用Sahara〜®输水主泄漏定位系统来验证其他管道资产的完整性。 EPWU是最早实施这种基于条件的综合资产管理程序的公用事业之一。本文描述了它的经验，并详细介绍了EPWU如何使用从该程序中收集的信息来重新建立其管道的完整性，确定其资本支出的优先次序并有选择地修复单个管道。

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