Study on performance of concrete containing different content of steel slag stone in wall brick structure
Steel slag stone can be used as a substitute for coarse aggregate in concrete. In this study, the performance of steel slag concrete (SSC) in the wall brick structure was analyzed. The specimens with a steel slag replacement rate of 0%, 20%, 25%, 30%, 35%, 40%, 45%, and 50% were designed, and the sl...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2022-06-01
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Series: | Archives of Civil Engineering |
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Online Access: | https://journals.pan.pl/Content/123609/PDF/art18.pdf |
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author | Qing Su |
author_facet | Qing Su |
author_sort | Qing Su |
collection | DOAJ |
description | Steel slag stone can be used as a substitute for coarse aggregate in concrete. In this study, the performance of steel slag concrete (SSC) in the wall brick structure was analyzed. The specimens with a steel slag replacement rate of 0%, 20%, 25%, 30%, 35%, 40%, 45%, and 50% were designed, and the slump, stability, and carbonation resistance were tested. The results showed that the slump decreased with the increase of the replacement rate of steel slag stone. At the 60th min, the slump of SSC50 was 74 mm, which was 25.25% smaller than SSC00. When the replacement rate was more than 30%, cracks or fractures appeared, and the stability was destroyed. Twenty-eight days after the carbonation experiment, with the increase of the replacement rate, the carbonation resistance of the specimen decreased, and the performance was best when the replacement rate was 25%. The experimental results show that the performance of SSC is the best when the replacement rate of steel slag stone is 25%, which can be further promoted and applied in practice. |
first_indexed | 2024-04-11T22:13:09Z |
format | Article |
id | doaj.art-ecd11fd5adeb46c3b2794f60ab84fadd |
institution | Directory Open Access Journal |
issn | 2300-3103 |
language | English |
last_indexed | 2024-04-11T22:13:09Z |
publishDate | 2022-06-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Civil Engineering |
spelling | doaj.art-ecd11fd5adeb46c3b2794f60ab84fadd2022-12-22T04:00:31ZengPolish Academy of SciencesArchives of Civil Engineering2300-31032022-06-01vol. 68No 2313334https://doi.org/10.24425/ace.2022.140644Study on performance of concrete containing different content of steel slag stone in wall brick structureQing Su0https://orcid.org/0000-0002-5485-3071Wuchang University of Technology, No. 16, Jiangxia Avenue, Jiangxia District, Wuhan, ChinaSteel slag stone can be used as a substitute for coarse aggregate in concrete. In this study, the performance of steel slag concrete (SSC) in the wall brick structure was analyzed. The specimens with a steel slag replacement rate of 0%, 20%, 25%, 30%, 35%, 40%, 45%, and 50% were designed, and the slump, stability, and carbonation resistance were tested. The results showed that the slump decreased with the increase of the replacement rate of steel slag stone. At the 60th min, the slump of SSC50 was 74 mm, which was 25.25% smaller than SSC00. When the replacement rate was more than 30%, cracks or fractures appeared, and the stability was destroyed. Twenty-eight days after the carbonation experiment, with the increase of the replacement rate, the carbonation resistance of the specimen decreased, and the performance was best when the replacement rate was 25%. The experimental results show that the performance of SSC is the best when the replacement rate of steel slag stone is 25%, which can be further promoted and applied in practice.https://journals.pan.pl/Content/123609/PDF/art18.pdfcarbonation resistanceconcretereliabilitysteel slag stonewall brick structure |
spellingShingle | Qing Su Study on performance of concrete containing different content of steel slag stone in wall brick structure Archives of Civil Engineering carbonation resistance concrete reliability steel slag stone wall brick structure |
title | Study on performance of concrete containing different content of steel slag stone in wall brick structure |
title_full | Study on performance of concrete containing different content of steel slag stone in wall brick structure |
title_fullStr | Study on performance of concrete containing different content of steel slag stone in wall brick structure |
title_full_unstemmed | Study on performance of concrete containing different content of steel slag stone in wall brick structure |
title_short | Study on performance of concrete containing different content of steel slag stone in wall brick structure |
title_sort | study on performance of concrete containing different content of steel slag stone in wall brick structure |
topic | carbonation resistance concrete reliability steel slag stone wall brick structure |
url | https://journals.pan.pl/Content/123609/PDF/art18.pdf |
work_keys_str_mv | AT qingsu studyonperformanceofconcretecontainingdifferentcontentofsteelslagstoneinwallbrickstructure |