Experimental Assessment of Rebar Corrosion in Concrete Slab Using Ground Penetrating Radar (GPR)
Joint Authors
Jusman, Yessi
Zaki, Ahmad
Megat Johari, Megat Azmi
Wan Hussin, Wan Muhd Aminuddin
Source
International Journal of Corrosion
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-21
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Corrosion of steel reinforcement is a major cause of structural damage that requires repair or replacement.
Early detection of steel corrosion can limit the extent of necessary repairs or replacements and costs associated with the rehabilitation works.
The ground penetrating radar (GPR) method has been found to be a useful method for evaluating reinforcement corrosion in existing concrete structures.
In this paper, GPR was utilized to assess corrosion of steel reinforcement in a concrete slab.
A technique for accelerating reinforcement bar corrosion using direct current (DC) power supply with 5% sodium chloride (NaCl) solution was used to induce corrosion to embedded reinforcement bars (rebars) in this concrete slab.
A 2 GHz GPR was used to assess the corrosion of the rebars.
The analysis of the results of the GPR data obtained shows that corrosion of the rebars could be effectively localized and assessed.
American Psychological Association (APA)
Zaki, Ahmad& Megat Johari, Megat Azmi& Wan Hussin, Wan Muhd Aminuddin& Jusman, Yessi. 2018. Experimental Assessment of Rebar Corrosion in Concrete Slab Using Ground Penetrating Radar (GPR). International Journal of Corrosion،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1169851
Modern Language Association (MLA)
Zaki, Ahmad…[et al.]. Experimental Assessment of Rebar Corrosion in Concrete Slab Using Ground Penetrating Radar (GPR). International Journal of Corrosion No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1169851
American Medical Association (AMA)
Zaki, Ahmad& Megat Johari, Megat Azmi& Wan Hussin, Wan Muhd Aminuddin& Jusman, Yessi. Experimental Assessment of Rebar Corrosion in Concrete Slab Using Ground Penetrating Radar (GPR). International Journal of Corrosion. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1169851
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1169851