Monitoring invisible corrosion in concrete using a combination of wave propagation techniques

A Sharma, S Sharma, S Sharma… - Cement and Concrete …, 2018 - Elsevier
The paper reports two non-destructive techniques based on wave propagation for
monitoring onset of corrosion in concrete before it is visible. Reinforced concrete beam …

Acoustic Emission Signal Denoising of Bridge Structures Using SOM Neural Network Machine Learning

A Yu, X Liu, F Fu, X Chen, Y Zhang - Journal of Performance of …, 2023 - ascelibrary.org
Identification of noise signals is one of the most challenging problems in health monitoring of
a bridge structure using acoustic emission (AE) monitoring and identification technology …

Damage progression in RC beam‐column joints under cyclic loading using acoustic emission technique

S Singh, S Sharma, N Kwatra - Structural Concrete, 2021 - Wiley Online Library
Beam‐column joint (BCJ) is the most critical element of a RC structure and plays an
important role in the sound seismic performance of buildings. A number of joint failures have …

Health index evaluation on acoustic emission signal for concrete structure by intensity analysis method

S Shahiron, NM Bunnori, MN Noorsuhada… - Advanced Materials …, 2012 - Trans Tech Publ
Concrete structures have been facing several types of damage mechanisms during their
lifetime. Mostly, the types are commonly defects in concretes structures are crack formations …

Relationship between acoustic emission signal strength and damage evaluation of reinforced concrete structure: Case studies

NM Nor, NM Bunnori, A Ibrahim… - … IEEE Symposium on …, 2011 - ieeexplore.ieee.org
Relationship between acoustic emission (AE) signal strength and damage evaluation has
been reviewed. Several case studies have been referred to get information on that …

Active fatigue crack detection and classification of reinforced concrete beams using acoustic emission

N Md Nor, A Ibrahim, N Muhamad Bunnori… - … 2013: Proceedings of …, 2014 - Springer
Active crack due to fatigue loading in reinforced concrete beams is a crucial phenomenon
and need to be classified. Twelve beams were tested under three point loading with various …

A preliminary study application clustering system in acoustic emission monitoring

NAAS Bahari, S Shahidan… - MATEC Web of …, 2017 - matec-conferences.org
Acoustic Emission (AE) is a non-destructive testing known as assessment on damage
detection in structural engineering. It also can be used to discriminate the different types of …

Real-time monitoring of the bridge cable health by acoustic emission and b-value analysis

J Wang, G Li, R Jiang, Y Chen - 2013 6th International …, 2013 - ieeexplore.ieee.org
Bridge cable is an important part of the cable-stayed bridge, and reliable methods are
necessary to ensure its safety. This paper proposes an algorithm which realizes real-time …

Classification of damage mode of reinforced concrete beams using acoustic emission technique

MN Noorsuhada, I Azmi, NM Bunnori… - Advanced Materials …, 2013 - Trans Tech Publ
Classification of damage modes in reinforced concrete (RC) beams was studied. Acoustic
emission (AE) monitoring in conjunction with static test was applied on RC beams. The …

B-value analysis of AE signal subjected to stepwise loading

NM Nor, NM Bunnori, I Azmi, S Shahiron… - Advanced Materials …, 2012 - Trans Tech Publ
Acoustic emission is an effective damage assessment method in a structure subjected to
mechanical loading. Calculation of log-linear slope of the frequency-magnitude distribution …