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An overview of bacterial concrete on concrete durability in aggressive environment

J., M. Irwan and Teddy, T. (2017) An overview of bacterial concrete on concrete durability in aggressive environment. Pertanika Journal of Science & Technology, 25. pp. 259-264. ISSN 01287680

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Abstract

Concrete durability determines service life of structures. It can though, be weakened by aggressive environmental conditions. For instance, bio-corrosion process is due to the presence and activity of microorganisms which produce sulphuric acid to form sulphate deterioration of concrete materials. The problems related to durability and repair systems are due to lack of suitable concrete materials. The use bacteria for concrete repairing and plugging of pores and cracking in concrete has been recently explored. Previous studies had proved the possibility of using specific bacteria via bio concrete as a sustainable method for improving concrete properties. Thus, lack of information on the application of bio concrete exposed to extreme condition was the motivation for this research.

Item Type: Article
Uncontrolled Keywords: Bacteria concrete; bio-concrete; concrete properties; durability; sea water
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
Divisions: Faculty of Civil and Environmental Engineering > Department of Structural and Material Engineering
Depositing User: Mr. Mohammad Shaifulrip Ithnin
Date Deposited: 11 Feb 2019 00:51
Last Modified: 11 Feb 2019 00:51
URI: http://eprints.uthm.edu.my/id/eprint/10552
Statistic Details: View Download Statistic

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