A review of indirect bridge monitoring using passing vehicles

A Malekjafarian, PJ McGetrick, EJ OBrien - Shock and vibration, 2015 - Wiley Online Library
Indirect bridge monitoring methods, using the responses measured from vehicles passing
over bridges, are under development for about a decade. A major advantage of these …

State-of-the-art review of dynamic impact factors of highway bridges

L Deng, Y Yu, Q Zou, CS Cai - Journal of Bridge Engineering, 2015 - ascelibrary.org
Dynamic impact of moving vehicles on bridges is an important and long-standing issue in
the design and evaluation of bridges and has received much attention from researchers and …

Identification of bridge mode shapes using short time frequency domain decomposition of the responses measured in a passing vehicle

A Malekjafarian, EJ OBrien - Engineering Structures, 2014 - Elsevier
This paper processes the signals from accelerometers mounted on a vehicle travelling over
a bridge. Short Time Frequency Domain Decomposition (STFDD) is used to estimate bridge …

Identification of damping in a bridge using a moving instrumented vehicle

A González, EJ OBrien, PJ McGetrick - Journal of Sound and Vibration, 2012 - Elsevier
In recent years, there has been a significant increase in the number of bridges which are
being instrumented and monitored on an ongoing basis. This is in part due to the …

Examining changes in bridge frequency due to damage using the contact-point response of a passing vehicle

R Corbally, A Malekjafarian - Journal of Structural Integrity and …, 2021 - Taylor & Francis
Ongoing inspection and maintenance of bridges poses a challenging task for infrastructure
owners who must manage large bridge stocks with limited budgets. Drive-by monitoring …

Characterization of the road profile and the rotational stiffness of supports in a bridge based on axle accelerations of a crossing vehicle

K Feng, M Casero, A González - Computer‐Aided Civil and …, 2023 - Wiley Online Library
In an effort to find more cost‐effective and proactive ways to keep bridges in good condition,
the use of instrumented vehicles has gained great interest in the last decade. Two bridge …

A machine-learning-based approach for railway track monitoring using acceleration measured on an in-service train

A Malekjafarian, CA Sarrabezolles, MA Khan… - Sensors, 2023 - mdpi.com
In this paper, a novel railway track monitoring approach is proposed that employs
acceleration responses measured on an in-service train to detect the loss of stiffness in the …

A discussion on the merits and limitations of using drive-by monitoring to detect localised damage in a bridge

D Hester, A González - Mechanical Systems and Signal Processing, 2017 - Elsevier
Given the large number of bridges that currently have no instrumentation, there are obvious
advantages in monitoring the condition of a bridge by analysing the response of a vehicle …

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 …

Drive‐by damage detection in bridges using the apparent profile

EJ OBrien, J Keenahan - Structural Control and Health …, 2015 - Wiley Online Library
The concept of using sensors on a passing vehicle, rather than on the bridge, is known as'
Drive‐by'damage detection. The newly developed traffic speed deflectometer (TSD) is a …