Vehicle-assisted techniques for health monitoring of bridges

H Shokravi, H Shokravi, N Bakhary, M Heidarrezaei… - Sensors, 2020 - mdpi.com
Bridges are designed to withstand different types of loads, including dead, live,
environmental, and occasional loads during their service period. Moving vehicles are the …

Recent developments in inverse problems of vehicle–bridge interaction dynamics

XQ Zhu, SS Law - Journal of Civil Structural Health Monitoring, 2016 - Springer
This paper presents an overview on inverse problems in vehicle–bridge interaction
dynamics. Dynamic interaction force exists between a vehicle and a bridge deck when the …

Moving force identification based on redundant concatenated dictionary and weighted l1-norm regularization

CD Pan, L Yu, HL Liu, ZP Chen, WF Luo - Mechanical Systems and Signal …, 2018 - Elsevier
Moving force identification (MFI) is an important inverse problem in the field of bridge
structural health monitoring (SHM). Reasonable signal structures of moving forces are rarely …

Simultaneous identification of bridge structural parameters and vehicle loads

D Feng, H Sun, MQ Feng - Computers & Structures, 2015 - Elsevier
Most of the existing methods for identification of vehicle axle loads are based on a model
with known system parameters. In this study, a new method is proposed to simultaneously …

Recent research on identification of moving loads on bridges

L Yu, THT Chan - Journal of Sound and Vibration, 2007 - Elsevier
Identification of moving loads on bridges is an important inverse problem in the civil and
structural engineering field. It is an effective way to better understand the interaction …

Identification of multi-axle vehicle loads on beam type bridge based on minimal residual norm steepest descent method

Z Chen, Y Fang, X Kong, L Deng - Journal of Sound and Vibration, 2023 - Elsevier
Moving force identification (MFI) from dynamic responses of bridges is a typical inverse
problem in the field of structural dynamics. To deal with the difficulties in identifying multi …

Innovative bridge condition assessment from dynamic response of a passing vehicle

JQ Bu, SS Law, XQ Zhu - Journal of engineering mechanics, 2006 - ascelibrary.org
An innovative approach for damage assessment of a bridge deck is proposed with the
measured dynamic response of a vehicle moving on top of a structure. The simply supported …

Vehicle axle loads identification using finite element method

SS Law, JQ Bu, XQ Zhu, SL Chan - Engineering Structures, 2004 - Elsevier
Existing methods on moving force identification are usually based on modal decomposition
and are subject to modal truncation error in the dynamic responses. A new moving load …

Moving force identification based on learning dictionary with double sparsity

ZH Zhang, WY He, WX Ren - Mechanical Systems and Signal Processing, 2022 - Elsevier
Moving force identification (MFI) is essential for the bridge safety as it is one of the major
loads acting on the bridge deck. MFI techniques based on force dictionary are promising …

A drive-by inspection system via vehicle moving force identification

EJ OBrien, PJ Mcgetrick, A González - Smart Structures and …, 2014 - pure.qub.ac.uk
This paper presents a novel method to carry out monitoring of transport infrastructure such
as pavements and bridges through the analysis of vehicle accelerations. An algorithm is …