Durability of basalt rebars under alkaline environment
Basalt Fibre Reinforced Polymer (BRRP) is a new composite material made from basalt fibre, and resin matrix. It has been introduced to replace steel rebars as the main component of reinforced concrete structures because of their corrosion resistance under aggressive environments. This study investig...
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Trans Tech Publications Ltd
2023
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Online Access: | http://umpir.ump.edu.my/id/eprint/37586/1/Durability%20of%20Basalt%20Rebars%20under%20Alkaline%20Environment.pdf http://umpir.ump.edu.my/id/eprint/37586/7/Durability%20of%20basalt%20rebars%20under%20alkaline%20environment.pdf http://umpir.ump.edu.my/id/eprint/37586/ https://doi.org/10.4028/p-hr94qc |
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my.ump.umpir.375862023-09-14T07:00:29Z http://umpir.ump.edu.my/id/eprint/37586/ Durability of basalt rebars under alkaline environment Leong, Yee Foon Rokiah, Othman Putra Jaya, Ramadhansyah Mohd Arif, Sulaiman Duraisamy, Youventharan TA Engineering (General). Civil engineering (General) TH Building construction Basalt Fibre Reinforced Polymer (BRRP) is a new composite material made from basalt fibre, and resin matrix. It has been introduced to replace steel rebars as the main component of reinforced concrete structures because of their corrosion resistance under aggressive environments. This study investigates the mechanical properties of BFRP and the degradation state exposed to the alkaline environment and compares the corrosion rate with steel rebars. The flexural strength properties are tested as the parameter of mechanical properties. The results show that the flexural strength of BFRP is affected by immersion time (100h, 500h, 1000h) significantly. SEM results show mechanism of corrosion state that cracked resin matrix occurred and EDS results indicate the percentage components especially silicon elements that detected increased after corrosion. This research identifies a current knowledge gap and can be serve as a reference point for further studies on the properties of BFRP bars to replace steel bars for safe and economic reinforced concrete structures in alkaline environments. Trans Tech Publications Ltd 2023-03 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/37586/1/Durability%20of%20Basalt%20Rebars%20under%20Alkaline%20Environment.pdf pdf en http://umpir.ump.edu.my/id/eprint/37586/7/Durability%20of%20basalt%20rebars%20under%20alkaline%20environment.pdf Leong, Yee Foon and Rokiah, Othman and Putra Jaya, Ramadhansyah and Mohd Arif, Sulaiman and Duraisamy, Youventharan (2023) Durability of basalt rebars under alkaline environment. In: World Sustainable Construction Conference Series 2022 (WSCC 2022), 14 - 15 October 2022 , Kuala Lumpur, Malaysia. pp. 35-45., 4. ISSN 2674-1237 ISBN 978-3-0364-1280-1 https://doi.org/10.4028/p-hr94qc |
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TA Engineering (General). Civil engineering (General) TH Building construction Leong, Yee Foon Rokiah, Othman Putra Jaya, Ramadhansyah Mohd Arif, Sulaiman Duraisamy, Youventharan Durability of basalt rebars under alkaline environment |
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Basalt Fibre Reinforced Polymer (BRRP) is a new composite material made from basalt fibre, and resin matrix. It has been introduced to replace steel rebars as the main component of reinforced concrete structures because of their corrosion resistance under aggressive environments. This study investigates the mechanical properties of BFRP and the degradation state exposed to the alkaline environment and compares the corrosion rate with steel rebars. The flexural strength properties are tested as the parameter of mechanical properties. The results show that the flexural strength of BFRP is affected by immersion time (100h, 500h, 1000h) significantly. SEM results show mechanism of corrosion state that cracked resin matrix occurred and EDS results indicate the percentage components especially silicon elements that detected increased after corrosion. This research identifies a current knowledge gap and can be serve as a reference point for further studies on the properties of BFRP bars to replace steel bars for safe and economic reinforced concrete structures in alkaline environments. |
format |
Conference or Workshop Item |
author |
Leong, Yee Foon Rokiah, Othman Putra Jaya, Ramadhansyah Mohd Arif, Sulaiman Duraisamy, Youventharan |
author_facet |
Leong, Yee Foon Rokiah, Othman Putra Jaya, Ramadhansyah Mohd Arif, Sulaiman Duraisamy, Youventharan |
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Leong, Yee Foon |
title |
Durability of basalt rebars under alkaline environment |
title_short |
Durability of basalt rebars under alkaline environment |
title_full |
Durability of basalt rebars under alkaline environment |
title_fullStr |
Durability of basalt rebars under alkaline environment |
title_full_unstemmed |
Durability of basalt rebars under alkaline environment |
title_sort |
durability of basalt rebars under alkaline environment |
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Trans Tech Publications Ltd |
publishDate |
2023 |
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http://umpir.ump.edu.my/id/eprint/37586/1/Durability%20of%20Basalt%20Rebars%20under%20Alkaline%20Environment.pdf http://umpir.ump.edu.my/id/eprint/37586/7/Durability%20of%20basalt%20rebars%20under%20alkaline%20environment.pdf http://umpir.ump.edu.my/id/eprint/37586/ https://doi.org/10.4028/p-hr94qc |
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13.188404 |