Acoustic emission signal application on damage evaluation of rc beam-column joint under monotonic loading

Beam-column joint in reinforced concrete (RC) structure is a critical element that needs to be monitored continuously throughout its service life. The beam-column connection acts as the core component that receives moment transfer from adjacent elements. Consequently, the integrity of the RC beam-co...

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Bibliographic Details
Main Authors: Abd Ghani, K.D (Author), Ibrahim, A. (Author), Jalilluddin, A.M (Author), Mat Saliah, S.N (Author), Md, N.N (Author), Mohamad, M.Z (Author)
Format: Article
Language:English
Published: Horizon Research Publishing 2021
Series:Civil Engineering and Architecture
Subjects:
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LEADER 02058nam a2200265Ia 4500
001 10.13189-cea.2021.091314
008 220121s2021 CNT 000 0 und d
020 |a 23321091 (ISSN) 
245 1 0 |a Acoustic emission signal application on damage evaluation of rc beam-column joint under monotonic loading 
260 0 |b Horizon Research Publishing  |c 2021 
490 1 |a Civil Engineering and Architecture 
650 0 4 |a Acoustic emission technique 
650 0 4 |a Damage evaluation 
650 0 4 |a RC beam-column joint 
650 0 4 |a Signal strength 
856 |z View Fulltext in Publisher  |u https://doi.org/10.13189/cea.2021.091314 
856 |z View in Scopus  |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-85115437034&doi=10.13189%2fcea.2021.091314&partnerID=40&md5=267edf94ffaab5df9cc3048abdbca2a0 
520 3 |a Beam-column joint in reinforced concrete (RC) structure is a critical element that needs to be monitored continuously throughout its service life. The beam-column connection acts as the core component that receives moment transfer from adjacent elements. Consequently, the integrity of the RC beam-column joint reduces when subjected to load over time. This study investigates the damage of RC beam-column joint subjected to static load until failure using acoustic emission (AE) signal strength. The size of the RC joint sample was composed of 300mm x 200mm x 600mm, 200mm x 200mm x 1200mm and 1500mm x 500mm x 300mm for beam, column and foundation respectively. The vertical loading was applied to the beam at 530 mm distances from the column surface. Four sensors were used at specified positions at the beam and column surfaces. It was found that the increment of load intensity results in intensified acoustic emission signal strength. ©2021 by authors, all rights reserved. 
700 1 0 |a Abd Ghani, K.D.  |e author 
700 1 0 |a Ibrahim, A.  |e author 
700 1 0 |a Jalilluddin, A.M.  |e author 
700 1 0 |a Mat Saliah, S.N.  |e author 
700 1 0 |a Md, N.N.  |e author 
700 1 0 |a Mohamad, M.Z.  |e author 
773 |t Civil Engineering and Architecture