Fiber Bragg grating sensors for monitoring of physical parameters: A comprehensive review

JK Sahota, N Gupta, D Dhawan - Optical engineering, 2020 - spiedigitallibrary.org
Fiber Bragg grating has embraced the area of fiber optics since the early days of its
discovery, and most fiber optic sensor systems today make use of fiber Bragg grating …

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) …

A vision-based displacement measurement system for foundation pit

C Mi, Y Liu, Y Zhang, J Wang, Y Feng… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
The early displacement monitoring of excavation pits is currently a primary method to
prevent pit collapse accidents. However, conventional pit displacement monitoring mainly …

Applications of fibre Bragg grating sensors for monitoring geotechnical structures: A comprehensive review

MJ Singh, S Choudhary, WB Chen, PC Wu, MK Goyal… - Measurement, 2023 - Elsevier
Geotechnical monitoring and instrumentation play a key role to assess the safety and
performance of the geotechnical structures. Conventionally used electrical instruments …

[HTML][HTML] Fiber-bragg-grating-based displacement sensors: Review of recent advances

M Bonopera - Materials, 2022 - mdpi.com
With the development of fiber optical technologies, fiber Bragg grating (FBG) sensors are
frequently utilized in structural health monitoring due to their considerable advantages …

Investigations on the shearing performance of ballastless CRTS II slab based on quasi-distributed optical fiber sensing

Z Xuebing, W Li, S Tang, C Hongtian, X **aonan… - Optical Fiber …, 2023 - Elsevier
With the continuous development of high-speed railway technology, there are higher
expectations for train operation and running safety. Shear failure is the main form of damage …

Review of fiber optic sensors in geotechnical health monitoring

Y Zheng, ZW Zhu, W **ao, QX Deng - Optical Fiber Technology, 2020 - Elsevier
Prediction of displacement or strain is an important means and factor for evaluating the
safety of geotechnical structures, such as slopes, dams, tunnels and excavation …

High-precision FBG-based sensor for soil settlement monitoring: A comparative study with magnetic settlement gauges and PIV technique

D Xu, L Jiang, Y Qin, H Shen, B Ji - Sensors and Actuators A: Physical, 2024 - Elsevier
The primary objective of layered settlement monitoring is to detect subsidence issues in soil
or foundational structures, in order to implement appropriate measures for ensuring the …

[HTML][HTML] A fiber Bragg grating based earth and water pressures transducer with three-dimensional fused deposition modeling for soil mass

Y Qin, Q Wang, D Xu, J Yan, S Zhang - Journal of Rock Mechanics and …, 2022 - Elsevier
A novel fiber Bragg grating (FBG) sensor with three-dimensional (3D) fused deposition
modeling (FDM) approach is proposed for effective stress measurement in soil mass. The …

A hybrid FBG-based load and vibration transducer with a 3D fused deposition modelling approach

DS Xu, ZQ Su, B Lalit, Y Qin - Measurement Science and …, 2022 - iopscience.iop.org
A fibre Bragg grating (FBG)-based load and vibration transducer (FLVT) was developed
using a 3D fused deposition modelling (FDM) approach. A newly FLVT was designed by the …