Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate
There are carried out the experimental study of the loss of the recycled concrete’s strength depending on the recycled coarse aggregate substitution ratio, quantity of the fly ash and age of the concrete through investigation of the concrete’s compressive strength. It is shown that compared with nat...
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| Published in: | Functional Materials |
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| Date: | 2017 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
НТК «Інститут монокристалів» НАН України
2017
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/136749 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate / Liu Faming, Zhao Lisha, Yang Bin // Functional Materials. — 2017. — Т. 24, № 2. — С. 328-334. — Бібліогр.: 10 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1860240348979134464 |
|---|---|
| author | Liu Faming Zhao Lisha Yang Bin |
| author_facet | Liu Faming Zhao Lisha Yang Bin |
| citation_txt | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate / Liu Faming, Zhao Lisha, Yang Bin // Functional Materials. — 2017. — Т. 24, № 2. — С. 328-334. — Бібліогр.: 10 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | There are carried out the experimental study of the loss of the recycled concrete’s strength depending on the recycled coarse aggregate substitution ratio, quantity of the fly ash and age of the concrete through investigation of the concrete’s compressive strength. It is shown that compared with natural gravel, the recycled coarse aggregates accumulate damages at crushing process and have a lot of micro cracks. In addition, the surface of gravel is wrapped in porous adhesive mortar which provides corrosion resistance of concrete deterioration. With the amount of recycled coarse aggregate increasing, the compressive strength of recycled concrete decreases. The addition of fly ash, which creates a compaction effect, helps improve the erosion resistance of recycled concrete. It is shown that positive effect of aging of recycled concrete is significantly higher than negative effect of salt solution erosion, so with time the strength of recycled concrete is increased.
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| first_indexed | 2025-12-07T18:29:15Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-136749 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-12-07T18:29:15Z |
| publishDate | 2017 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Liu Faming Zhao Lisha Yang Bin 2018-06-16T15:39:04Z 2018-06-16T15:39:04Z 2017 Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate / Liu Faming, Zhao Lisha, Yang Bin // Functional Materials. — 2017. — Т. 24, № 2. — С. 328-334. — Бібліогр.: 10 назв. — англ. 1027-5495 DOI: https://doi.org/10.15407/fm24.02.328 https://nasplib.isofts.kiev.ua/handle/123456789/136749 There are carried out the experimental study of the loss of the recycled concrete’s strength depending on the recycled coarse aggregate substitution ratio, quantity of the fly ash and age of the concrete through investigation of the concrete’s compressive strength. It is shown that compared with natural gravel, the recycled coarse aggregates accumulate damages at crushing process and have a lot of micro cracks. In addition, the surface of gravel is wrapped in porous adhesive mortar which provides corrosion resistance of concrete deterioration. With the amount of recycled coarse aggregate increasing, the compressive strength of recycled concrete decreases. The addition of fly ash, which creates a compaction effect, helps improve the erosion resistance of recycled concrete. It is shown that positive effect of aging of recycled concrete is significantly higher than negative effect of salt solution erosion, so with time the strength of recycled concrete is increased. en НТК «Інститут монокристалів» НАН України Functional Materials Technology Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate Article published earlier |
| spellingShingle | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate Liu Faming Zhao Lisha Yang Bin Technology |
| title | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate |
| title_full | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate |
| title_fullStr | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate |
| title_full_unstemmed | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate |
| title_short | Experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate |
| title_sort | experimental study of the salt solution erosing influence on strength of concrete with recycled coarse aggregate |
| topic | Technology |
| topic_facet | Technology |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/136749 |
| work_keys_str_mv | AT liufaming experimentalstudyofthesaltsolutionerosinginfluenceonstrengthofconcretewithrecycledcoarseaggregate AT zhaolisha experimentalstudyofthesaltsolutionerosinginfluenceonstrengthofconcretewithrecycledcoarseaggregate AT yangbin experimentalstudyofthesaltsolutionerosinginfluenceonstrengthofconcretewithrecycledcoarseaggregate |