Strain transfer theory of industrialized optical fiber-based sensors in civil engineering: A review on measurement accuracy, design and calibration

H Wang, P Xiang, L Jiang - Sensors and Actuators A: Physical, 2019 - Elsevier
Optical fiber sensors are the most promising technique in monitoring physical and chemical
variables of civil structures. For the brittle material characteristics, a bare sensing fiber is …

Structural engineering from an inverse problems perspective

A Gallet, S Rigby, TN Tallman… - … of the Royal …, 2022 - royalsocietypublishing.org
The field of structural engineering is vast, spanning areas from the design of new
infrastructure to the assessment of existing infrastructure. From the onset, traditional entry …

An educational review on distributed optic fiber sensing based on Rayleigh backscattering for damage tracking and structural health monitoring

L Chamoin, S Farahbakhsh… - … Science and Technology, 2022 - iopscience.iop.org
This paper is a review on distributed optic fiber sensing for structural health monitoring
applications, with a deeper focus on technologies relying on the Rayleigh backscattering …

mCRE-based parameter identification from full-field measurements: Consistent framework, integrated version, and extension to nonlinear material behaviors

HN Nguyen, L Chamoin, CH Minh - Computer Methods in Applied …, 2022 - Elsevier
In this paper, we address the effective and robust identification of material behavior
parameters from full-field measurements obtained by means of the advanced Digital Image …

[HTML][HTML] Bayesian estimation of instantaneous frequency reduction on cracked concrete railway bridges under high-speed train passage

K Matsuoka, M Tokunaga, K Kaito - Mechanical Systems and Signal …, 2021 - Elsevier
When a train passes along prestressed concrete (PC) bridges, crack opening reduces the
girder stiffness, providing important indicators for the practical evaluation of bridge …

Quantitative strain measurement and crack opening estimate in concrete structures based on OFDR technology

J Wu, H Liu, P Yang, B Tang, G Wei - Optical Fiber Technology, 2020 - Elsevier
Concrete structures are easy to produce cracks which seriously affect the safety of the
structures. Rayleigh based distributed optical fiber sensing technique has been used to …

Performance assessment of prestressed concrete bridge girders using fiber optic sensors and artificial neural networks

O Khandel, M Soliman, RW Floyd… - Structure and …, 2021 - Taylor & Francis
Structural health monitoring (SHM) activities are essential for achieving a realistic
characterisation of bridge structural performance levels throughout the service life. These …

Integrated parametric multi-level information and numerical modelling of mechanised tunnelling projects

J Ninić, C Koch, A Vonthron, W Tizani… - Advanced Engineering …, 2020 - Elsevier
This paper presents a concept for parametric modelling of mechanized tunnelling within a
state of the art design environment, as the basis for design assessments for different levels …

Concrete crack detection method based on optical fiber sensing network and microbending principle

C Wu, K Sun, Y Xu, S Zhang, X Huang, S Zeng - Safety science, 2019 - Elsevier
The design idea and complete system design scheme of crack monitoring system based on
fiber micro-bending principle are proposed. The simulation test platform of crack monitoring …

Two-step structural damage detection method for shear frame structures using FRF and Neumann series expansion

Z Niu - Mechanical Systems and Signal Processing, 2021 - Elsevier
In this paper, a novel damage detection method for shear frame structures was presented.
The proposed approach was derived from frequency response function (FRF) …