Cost Effective Pipeline Condition Assessment Using Paired Pressure Sensor Arrays

使用成对压力传感器阵列进行具有成本效益的管道状况评估

• 批准号: DP140100994
• 负责人: Prof Martin Lambert
• 金额: $ 30.04万
• 依托单位: The University of Adelaide
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2014
• 资助国家: 澳大利亚
• 起止时间: 2014-05-01 至 2017-11-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP140100994
• 关键词: Cost; Effective; Pipeline; Condition; Assessment

Water distribution networks represent society's most important infrastructure asset. They are buried pipes and are often old and deteriorating. Cost-effective methods to assess their physical condition are urgently needed. This research will develop a novel and advanced approach to determine the interior condition of pipes quickly and effectively using small water hammer pulses or waves. Paired pressure sensor arrays will be used to measure reflections of the waves in pipes and these methods will enable finer resolution and identification of pipeline faults, such as wall thickness loss and leakage while at the same time allowing operational continuity. The outcome will be powerful tools to more cost effectively manage these crucial assets.

配水网络是社会最重要的基础设施资产。它们是埋在地下的管道，通常是老旧的，而且正在恶化。迫切需要具有成本效益的方法来评估他们的身体状况。本研究将开发一种利用小水锤脉冲或波快速有效地确定管道内部状态的新颖、先进的方法。成对的压力传感器阵列将用于测量管道中的波反射，这些方法将能够更精细地分辨和识别管道故障，例如壁厚损失和泄漏，同时允许操作连续性。其结果将是更有效地管理这些关键资产的强大工具。