Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC)
In order to improve the crack resistance of traditional concrete, cement, silica fume, fly ash and quartz sand were used as the research objects. The dispersion of different types of fibers was characterized by Water washing method, Cross-sectional analysis method and Fluorescence analysis method. T...
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Elsevier
2025-07-01
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Series: | Case Studies in Construction Materials |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214509525000713 |
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author | Xiao Wang Haowen Jing Ruonan Deng Bin Meng Xiaolin Huo |
author_facet | Xiao Wang Haowen Jing Ruonan Deng Bin Meng Xiaolin Huo |
author_sort | Xiao Wang |
collection | DOAJ |
description | In order to improve the crack resistance of traditional concrete, cement, silica fume, fly ash and quartz sand were used as the research objects. The dispersion of different types of fibers was characterized by Water washing method, Cross-sectional analysis method and Fluorescence analysis method. The effects of thickeners on the fluidity of matrix were studied by Truncated cone extension method, Marsh cone measurement method and Mortar consistency tester. The composite effects of fiber dispersion and matrix fluidity on the mechanical properties of Engineered Cementitious Composites (ECC) were investigated. The results show that the effect of fluidity on fiber dispersion is closely related to fiber density. When the thickener content is 0.3 ‰, the dispersion of basalt fiber and steel fiber is the best. When the thickener content is 0.1 ‰, the dispersion of PVA fiber is the best. The mechanical properties of ECC materials are affected by both fiber dispersion and porosity under the influence of fluidity. |
format | Article |
id | doaj-art-dc579dbc3a1248d198cc8358a9cc57b1 |
institution | Kabale University |
issn | 2214-5095 |
language | English |
publishDate | 2025-07-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Construction Materials |
spelling | doaj-art-dc579dbc3a1248d198cc8358a9cc57b12025-01-27T04:21:57ZengElsevierCase Studies in Construction Materials2214-50952025-07-0122e04272Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC)Xiao Wang0Haowen Jing1Ruonan Deng2Bin Meng3Xiaolin Huo4School of Materials Science and Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China; Correspondence to: School of Materials Science and Engineering, North China University of Water Resources and Electric Power, Zhengzhou, China.School of Materials Science and Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, ChinaSchool of Materials Science and Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, ChinaHenan Transport Investment Group Pingwan Expressway Co., Ltd., Zhengzhou 450016, ChinaHenan Transport Investment Group Pingwan Expressway Co., Ltd., Zhengzhou 450016, ChinaIn order to improve the crack resistance of traditional concrete, cement, silica fume, fly ash and quartz sand were used as the research objects. The dispersion of different types of fibers was characterized by Water washing method, Cross-sectional analysis method and Fluorescence analysis method. The effects of thickeners on the fluidity of matrix were studied by Truncated cone extension method, Marsh cone measurement method and Mortar consistency tester. The composite effects of fiber dispersion and matrix fluidity on the mechanical properties of Engineered Cementitious Composites (ECC) were investigated. The results show that the effect of fluidity on fiber dispersion is closely related to fiber density. When the thickener content is 0.3 ‰, the dispersion of basalt fiber and steel fiber is the best. When the thickener content is 0.1 ‰, the dispersion of PVA fiber is the best. The mechanical properties of ECC materials are affected by both fiber dispersion and porosity under the influence of fluidity.http://www.sciencedirect.com/science/article/pii/S2214509525000713Engineered Cementitious CompositesMobilityFiber dispersion |
spellingShingle | Xiao Wang Haowen Jing Ruonan Deng Bin Meng Xiaolin Huo Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC) Case Studies in Construction Materials Engineered Cementitious Composites Mobility Fiber dispersion |
title | Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC) |
title_full | Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC) |
title_fullStr | Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC) |
title_full_unstemmed | Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC) |
title_short | Study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites (ECC) |
title_sort | study on the correlation between mobility and dispersion of different types of fibers in engineered cementitious composites ecc |
topic | Engineered Cementitious Composites Mobility Fiber dispersion |
url | http://www.sciencedirect.com/science/article/pii/S2214509525000713 |
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