Fibre-optic sensor and deep learning-based structural health monitoring systems for civil structures: A review

UMN Jayawickrema, H Herath, NK Hettiarachchi… - Measurement, 2022 - Elsevier
Structural health monitoring (SHM) systems in civil engineering structures have been a
growing focus of research and practice. Over the last few decades, optical fibre sensor (OFS) …

Fiber optic sensing technology in underground pipeline health monitoring: a comprehensive review

C Wen, S Hu, J Wang, H Fang… - Structural Health …, 2024 - journals.sagepub.com
Pipelines play a critical role in transporting water, oil, and gas and are indispensable for
urban development. However, monitoring underground pipelines is challenging due to the …

Leak detection in water pipes using submersible optical optic-based pressure sensor

L Wong, R Deo, S Rathnayaka, B Shannon, C Zhang… - Sensors, 2018 - mdpi.com
Leakage is undesirable in water distribution networks, as leaky pipes are financially costly
both to water utilities and consumers. The ability to detect, locate, and quantify leaks can …

Using distributed optical fibre sensor to enhance structural health monitoring of a pipeline subjected to hydraulic transient excitation

L Wong, WK Chiu, J Kodikara - Structural Health Monitoring, 2018 - journals.sagepub.com
Distributed optical fibre sensors have been applied in monitoring the structural health of
water pipelines over the past decades. Most of these studies show that distributed optical …

Pipeline leakage monitoring experiments based on evaporation‐enhanced FBG temperature sensing technology

M Sun, B Shi, D Zhang, C Feng, J Wu… - Structural Control and …, 2021 - Wiley Online Library
The water distribution systems in utility tunnel are considered as the lifeline projects. The
leakage monitoring of water supply and drainage pipelines is closely related to the overall …

Leak detection and quantification of leak size along water pipe using optical fibre sensors package

L Wong, RN Deo, S Rathnayaka, B Shannon… - Electronic Journal of …, 2018 - ejsei.com
Water pipeline condition monitoring is a challenging task that requires in-depth research
and investigation. Leakages in pipelines can waste large quantities of water daily and affect …

Assessment of the Desiccation Cracking Characteristics of Clay Reinforced with Fibers Utilizing the Distributed Optical Fiber Sensing (DOFS) Technique

U Chaduvula, L Wong, B Shannon, Y Pang… - Indian Geotechnical …, 2024 - Springer
Desiccation cracking of clay can significantly affect its mechanical and hydraulic
performance. Discrete fiber reinforcement is known to be an effective method for prevention …

Water pipe condition assessment using submersible quasi-distributed optical fibre based pressure transducers

L Wong, R Deo, S Rathnayaka, B Shannon… - Electronic Journal of …, 2018 - ejsei.com
Transient based technique is known as one of the most economical ways for pipeline
condition assessment. This technique involves monitoring and analysing pressure transient …

Pipeline leakage localization using internally installed distributed fiber optic sensors

W Liu, W Zhou, H Li, S Wang - Eighth Symposium on Novel …, 2022 - spiedigitallibrary.org
Distributed fiber optic sensing techniques are suitable for pipeline leakage monitoring owing
to their long-distance sensing abilities. In this work, a novel pipeline leakage detection and …

Experimental Studies on the Cracking Response of Geofiber Reinforced Expansive Soils

UMA CHADUVULA - bridges.monash.edu
Expansive soils are widespread in major parts of India and Australia. These swell in
presence of water and shrink in its absence, leading to development of desiccation cracks …