Use of Fibre-Optic Sensors for Pipe Condition and Hydraulics Measurements: A Review
Use of Fibre-Optic Sensors for Pipe Condition and Hydraulics Measurements: A Review
复制标题
DOI：
10.3390/civileng3010006
复制
发表时间：
2022-01
期刊：
影响因子：
--
通讯作者：
J. Prisutova;A. Krynkin;S. Tait;K. Horoshenkov
中科院分区：
文献类型：
--
作者：
J. Prisutova;A. Krynkin;S. Tait;K. Horoshenkov
据估计，英国的污水处理和清洁水管道基础设施的总长度约为80万公里。由于其使用年限和目前管道检测方法的不足，它很容易失效。光纤电缆传感是一种有吸引力的方式，可以持续监控这一基础设施，以检测关键变化。本文回顾了现有的光纤传感器（FOS）技术，建议这些技术有更好的传感潜力比传统的检测和性能监测方法。该综述还讨论了用FOS改造现有管道的要求。它还表明，有必要进一步研究适用于非加压管道的方法，因为现有文献很少关注部分填充管道和重力输送管道。
The combined length of the sewerage and clean water pipe infrastructure in the UK is estimated to be about 800,000 km. It is prone to failure due to its age and the inadequacies of the current pipe inspection methods. Fibre-optic cable sensing is an attractive way to continuously monitor this infrastructure to detect critical changes. This paper reviews the existing fibre-optic sensor (FOS) technologies to suggest that these technologies have better sensing potential than traditional inspection and performance monitoring methods. This review also discusses the requirements for retrofitting an existing pipeline with an FOS. It also demonstrates that there is a need for further research into methods applicable to non-pressurised pipelines, as there is very little existing literature that focuses on partially filled pipes and pipes with gravity fed flows.