The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength
The use of fibers in cement composites has been shown to improve the mechanical properties of concrete through the fiber-bridging effect, which implies the fiber’s crack-resisting property. Additionally, the combination of two or more different fibers in the concrete mixture yielded better strength...
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Springer Verlag
2021
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Online adgang: | https://eprints.ums.edu.my/id/eprint/31278/1/The%20synergistic%20effects%20of%20different%20types%20of%20hybridized%20synthetic%20fibers%20on%20concrete%20post-crack%20residual%20strength.pdf https://eprints.ums.edu.my/id/eprint/31278/3/The%20Synergistic%20Effects%20of%20Different%20Types%20of%20Hybridized%20Synthetic%20Fibers%20on%20Concrete%20Post-Crack%20Residual%20Strength.pdf |
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author | Sheikh Mohd Iqbal S Zainal Abidin Hejazi, F. Aziz, F.N.A.A. Jaafar, M.S. |
author_facet | Sheikh Mohd Iqbal S Zainal Abidin Hejazi, F. Aziz, F.N.A.A. Jaafar, M.S. |
author_sort | Sheikh Mohd Iqbal S Zainal Abidin |
collection | UMS |
description | The use of fibers in cement composites has been shown to improve the mechanical properties of concrete through the fiber-bridging effect, which implies the fiber’s crack-resisting property. Additionally, the combination of two or more different fibers in the concrete mixture yielded better strength than the individual fibers due to its more versatile applications. Therefore, this study was conducted to investigate the combination of multiple synthetic fibers to improve the concrete residual strength and evaluate the hybridization synergistic effect. Ferro macro-sized fiber (FF) as the primary load-bearing fiber and four different secondary synthetic microfibers comprising Ultra-Net (UN), Super-Net (SN), Econo-Net (EN), and Nylo-Mono (NM) were utilized to develop a total of 16 hybrid fiber reinforced concrete (HyFRC) combinations and the performance were compared against their single-fiber counterpart. The tensile strength, bonding power, physical form, length, and volume fraction of the fibers were measured under the ASTM C1399 test standard in order to calculate the average residual strength (ARS) of concrete in the post-cracking region as well as to assess the synergistic effect of the fiber combination. The results recorded positive fiber synergy for all specimens tested. In addition, the Ferro-Nylo, Ferro-Super, Ferro-Econo, and Ferro-Ultra hybrids improved the ARS compared to the controlled specimens by 20.41, 10.2, 7.48, and 6.12%, respectively. |
first_indexed | 2024-03-06T03:12:35Z |
format | Article |
id | ums.eprints-31278 |
institution | Universiti Malaysia Sabah |
language | English English |
last_indexed | 2024-03-06T03:12:35Z |
publishDate | 2021 |
publisher | Springer Verlag |
record_format | dspace |
spelling | ums.eprints-312782021-11-29T08:23:59Z https://eprints.ums.edu.my/id/eprint/31278/ The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength Sheikh Mohd Iqbal S Zainal Abidin Hejazi, F. Aziz, F.N.A.A. Jaafar, M.S. TA1-2040 Engineering (General). Civil engineering (General) The use of fibers in cement composites has been shown to improve the mechanical properties of concrete through the fiber-bridging effect, which implies the fiber’s crack-resisting property. Additionally, the combination of two or more different fibers in the concrete mixture yielded better strength than the individual fibers due to its more versatile applications. Therefore, this study was conducted to investigate the combination of multiple synthetic fibers to improve the concrete residual strength and evaluate the hybridization synergistic effect. Ferro macro-sized fiber (FF) as the primary load-bearing fiber and four different secondary synthetic microfibers comprising Ultra-Net (UN), Super-Net (SN), Econo-Net (EN), and Nylo-Mono (NM) were utilized to develop a total of 16 hybrid fiber reinforced concrete (HyFRC) combinations and the performance were compared against their single-fiber counterpart. The tensile strength, bonding power, physical form, length, and volume fraction of the fibers were measured under the ASTM C1399 test standard in order to calculate the average residual strength (ARS) of concrete in the post-cracking region as well as to assess the synergistic effect of the fiber combination. The results recorded positive fiber synergy for all specimens tested. In addition, the Ferro-Nylo, Ferro-Super, Ferro-Econo, and Ferro-Ultra hybrids improved the ARS compared to the controlled specimens by 20.41, 10.2, 7.48, and 6.12%, respectively. Springer Verlag 2021 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/31278/1/The%20synergistic%20effects%20of%20different%20types%20of%20hybridized%20synthetic%20fibers%20on%20concrete%20post-crack%20residual%20strength.pdf text en https://eprints.ums.edu.my/id/eprint/31278/3/The%20Synergistic%20Effects%20of%20Different%20Types%20of%20Hybridized%20Synthetic%20Fibers%20on%20Concrete%20Post-Crack%20Residual%20Strength.pdf Sheikh Mohd Iqbal S Zainal Abidin and Hejazi, F. and Aziz, F.N.A.A. and Jaafar, M.S. (2021) The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength. KSCE Journal of Civil Engineering. pp. 1-12. ISSN 1226-7988 https://link.springer.com/article/10.1007/s12205-021-1061-2 https://doi.org/10.1007/s12205-021-1061-2 https://doi.org/10.1007/s12205-021-1061-2 |
spellingShingle | TA1-2040 Engineering (General). Civil engineering (General) Sheikh Mohd Iqbal S Zainal Abidin Hejazi, F. Aziz, F.N.A.A. Jaafar, M.S. The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength |
title | The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength |
title_full | The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength |
title_fullStr | The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength |
title_full_unstemmed | The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength |
title_short | The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength |
title_sort | synergistic effects of different types of hybridized synthetic fibers on concrete post crack residual strength |
topic | TA1-2040 Engineering (General). Civil engineering (General) |
url | https://eprints.ums.edu.my/id/eprint/31278/1/The%20synergistic%20effects%20of%20different%20types%20of%20hybridized%20synthetic%20fibers%20on%20concrete%20post-crack%20residual%20strength.pdf https://eprints.ums.edu.my/id/eprint/31278/3/The%20Synergistic%20Effects%20of%20Different%20Types%20of%20Hybridized%20Synthetic%20Fibers%20on%20Concrete%20Post-Crack%20Residual%20Strength.pdf |
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