A state-of-the-art review of active-thermometry techniques for bridge and pipeline scour monitoring, and exploratory passive thermometry studies

M Farooq, F Azhari, N Banthia - Journal of Structural Integrity and …, 2023 - Taylor & Francis
This paper reviews the application of active thermometry techniques for bridge and pipeline
scour monitoring, and explores the potential for passive thermometry through outdoor bucket …

Photoelectric sensors for wireless monitoring of bridge scour–laboratory investigation and field validation

M Farooq, F Azhari, N Banthia - Structure and Infrastructure …, 2023 - Taylor & Francis
Scour, or the erosion of bed material is a major cause of bridge failure across the world.
Monitoring scour levels at bridge foundations reduces the risk of failure through timely …

Field experiment and numerical verification of the local scour depth of bridge pier with two smart rocks

Z Li, F Tang, Y Chen, X Hu, G Chen, Y Tang - Engineering Structures, 2021 - Elsevier
In this study, algorithms are theoretically proposed to determine the locations of multiple
smart rocks that are used to predict the topography in the vicinity of a bridge pier or …

Laboratory validation of buried piezoelectric scour sensing rods

F Azhari, KJ Loh - Structural Control and Health Monitoring, 2017 - Wiley Online Library
Scour, or the erosion of soil and sediments near bridge piers and abutments, accounts for
the majority of overwater bridge failures. This study focuses on evaluating the use of a driven …

Bridge scour monitoring using smart rocks based on magnetic field interference

Y Chen, F Tang, Z Li, G Chen… - Smart Materials and …, 2018 - iopscience.iop.org
In this study, two types of smart rock were proposed to monitor bridge scour effect, including
a direction-unknown (DU) smart rock and a direction-known (DK) smart rock. The DU smart …

Piezoelectric rod sensors for scour detection and vortex-induced vibration monitoring

ML Funderburk, Y Park, A Netchaev… - Structural Health …, 2022 - journals.sagepub.com
As extreme events increase in frequency, flow-disrupting large-scale structures become ever
more susceptible to collapse due to local scour effects. The objective of this study was to …

Field application of magnet-based smart rock for bridge scour monitoring

F Tang, Y Chen, C Guo, L Fan, G Chen… - Journal of Bridge …, 2019 - ascelibrary.org
In this study, a smart rock, which is a magnet embedded in a concrete ball and whose
direction is always pointing downwards, is proposed to monitor bridge scour depth. Based …

A bundled time domain reflectometry‐based sensing cable for monitoring of bridge scour

K Wang, CP Lin, CC Chung - Structural Control and Health …, 2019 - Wiley Online Library
Scour monitoring is crucial for providing early warning of bridge safety and extending the
knowledge of scour process. Traditional methods that rely on underwater instruments …

Robust capacitance sensors for wireless bridge scour monitoring

M Farooq, F Azhari, N Banthia - Journal of Civil Structural Health …, 2023 - Springer
The risk of bridge scour, or the erosion of bed material around bridge foundations due to
flowing water is exacerbated by climatic effects such as flooding and hurricanes. The …

Densely distributed and real-time scour hole monitoring using piezoelectric rod sensors

ML Funderburk, SK Huang, CH Loh… - Advances in Structural …, 2019 - journals.sagepub.com
This study aims to validate a piezoelectric driven-rod scour monitoring system that can
sense changes in scour depth along the entire rod at its instrumented location. The …