Optical fiber Bragg grating sensor assembly for 3D strain monitoring and its case study in highway pavement

Z Zhou, W Liu, Y Huang, H Wang, H Jianping… - … Systems and Signal …, 2012 - Elsevier
Strain of massive structures, such as highway pavement systems, varies in every direction
and it contains all the significant information about the safety of the civil structures. In this …

Flextensional fiber Bragg grating-based accelerometer for low frequency vibration measurement

J Zhang, X Qiao, M Hu, Z Feng, H Gao, Y Yang… - Chinese Optics …, 2011 - opg.optica.org
The intelligent structural health monitoring method, which uses a fiber Bragg grating (FBG)
sensor, is a new approach in the field of civil engineering. However, it lacks a reliable FBG …

[HTML][HTML] Study of a long-gauge FBG strain sensor with enhanced sensitivity and its application in structural monitoring

J Yang, P Hou, C Yang, N Yang - Sensors, 2021 - mdpi.com
A long-gauge fiber Bragg grating (FBG) strain sensor with enhanced strain sensitivity is
proposed, which is encapsulated with two T-shaped metal blocks. Its fabrication method is …

[HTML][HTML] Road pavement structural health monitoring by embedded fiber-bragg-grating-based optical sensors

J Braunfelds, U Senkans, P Skels, R Janeliukstis… - Sensors, 2022 - mdpi.com
Fiber Bragg grating (FBG) optical sensors are state-of-the-art technology that can be
integrated into the road structure, providing real-time traffic-induced strain readings and …

Optical fiber sensing technology for full-scale condition monitoring of pavement layers

HP Wang, P Xiang, LZ Jiang - Road Materials and Pavement …, 2020 - Taylor & Francis
Because of the rapidly increased traffic weight and severe service environment (ie
temperature and humidity) in recent years, a great number of newly paved pavement …

Experimental investigation and error analysis of high precision FBG displacement sensor for structural health monitoring

C Li, L Sun, Z Xu, X Wu, T Liang… - International Journal of …, 2020 - World Scientific
High precision structural displacement monitoring is challenging, but an effective method for
structural health monitoring and particularly damage evaluation. In this paper, a high …

FBG‐Based Sensing for Structural Health Monitoring of Road Infrastructure

J Braunfelds, U Senkans, P Skels… - Journal of …, 2021 - Wiley Online Library
Public road infrastructure is developed all around the world. To save resources, ensure
public safety, and provide longer‐lasting road infrastructure, structural health monitoring …

Development of distributed long-gage fiber optic sensing system for structural health monitoring

S Li, Z Wu - Structural Health Monitoring, 2007 - journals.sagepub.com
The essence of structural health monitoring (SHM) requires an innovative sensing system
similar to a human nervous system throughout the whole body to catch comprehensive …

Development of fiber Bragg grating sensors for monitoring civil infrastructure

P Moyo, JMW Brownjohn, R Suresh, SC Tjin - Engineering structures, 2005 - Elsevier
The concept of structural health monitoring has been the subject of research over the last
few years, particularly in civil and structural engineering where ageing infrastructure is of …

Optical fiber‐based sensors with flexible encapsulation for pavement behavior monitoring

W Liu, H Wang, Z Zhou, X Xing, D Cao… - Structural Control and …, 2015 - Wiley Online Library
Owing to the increasing needs for robust highway pavement structural monitoring tools with
high accuracy and functionality, this paper introduces some results from the research on …