Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste
In this study concrete pavers replacing natural coarse aggregate with recycled coarse aggregate were manufac-tured. The substitution percentages were 15%, 30% and 45%. The chief characteristics studied for coarse aggregate were particle size, bulk density and specific density. The chief characterist...
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| Format: | Article |
| Language: | English |
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Politécnico Colombiano Jaime Isaza Cadavid
2022-09-01
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| Series: | Revista Politécnica |
| Subjects: | |
| Online Access: | https://revistas.elpoli.edu.co/index.php/pol/article/view/1982 |
| _version_ | 1811216502192340992 |
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| author | Jhonatan Alexander Becerra-Duitama Jhonattan Andrés Echeverría-Avella Paula Andrea Galvis-Echeverría |
| author_facet | Jhonatan Alexander Becerra-Duitama Jhonattan Andrés Echeverría-Avella Paula Andrea Galvis-Echeverría |
| author_sort | Jhonatan Alexander Becerra-Duitama |
| collection | DOAJ |
| description | In this study concrete pavers replacing natural coarse aggregate with recycled coarse aggregate were manufac-tured. The substitution percentages were 15%, 30% and 45%. The chief characteristics studied for coarse aggregate were particle size, bulk density and specific density. The chief characteristics studied in the pavers were water absorption, density and flexural strength. It was observed that the density of the pavers decreased by increasing percentage of recycled coarse aggregate replacement due to the due to the high porosity of the recycled aggregates. On the other hand, it was found that the pavers with a 15% substitution were the only ones that reached the average flexural tensile strength indicated in the standard. It was concluded that the manufactured pavers can be used in areas with high rainfall or high-water tables, as well as in car parks or sidewalks |
| first_indexed | 2024-04-12T06:40:11Z |
| format | Article |
| id | doaj.art-360e073c17ca41a8a2ec17d6ce9555c2 |
| institution | Directory Open Access Journal |
| issn | 1900-2351 2256-5353 |
| language | English |
| last_indexed | 2024-04-12T06:40:11Z |
| publishDate | 2022-09-01 |
| publisher | Politécnico Colombiano Jaime Isaza Cadavid |
| record_format | Article |
| series | Revista Politécnica |
| spelling | doaj.art-360e073c17ca41a8a2ec17d6ce9555c22022-12-22T03:43:44ZengPolitécnico Colombiano Jaime Isaza CadavidRevista Politécnica1900-23512256-53532022-09-011836916https://doi.org/10.33571/rpolitec.v18n36a1Evaluation of physical mechanical properties in concrete pavers made with construction and demolition wasteJhonatan Alexander Becerra-Duitama0https://orcid.org/0000-0002-9190-7796Jhonattan Andrés Echeverría-Avella1https://orcid.org/0000-0001-9115-0191Paula Andrea Galvis-Echeverría2https://orcid.org/0000-0002-2531-6672DocenteJuan de Castellanos UniversityJuan de Castellanos UniversityIn this study concrete pavers replacing natural coarse aggregate with recycled coarse aggregate were manufac-tured. The substitution percentages were 15%, 30% and 45%. The chief characteristics studied for coarse aggregate were particle size, bulk density and specific density. The chief characteristics studied in the pavers were water absorption, density and flexural strength. It was observed that the density of the pavers decreased by increasing percentage of recycled coarse aggregate replacement due to the due to the high porosity of the recycled aggregates. On the other hand, it was found that the pavers with a 15% substitution were the only ones that reached the average flexural tensile strength indicated in the standard. It was concluded that the manufactured pavers can be used in areas with high rainfall or high-water tables, as well as in car parks or sidewalkshttps://revistas.elpoli.edu.co/index.php/pol/article/view/1982agregado grueso recicladoadoquínresiduos de construcción y demoliciónresistencia a la flexiónabsorción de agua |
| spellingShingle | Jhonatan Alexander Becerra-Duitama Jhonattan Andrés Echeverría-Avella Paula Andrea Galvis-Echeverría Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste Revista Politécnica agregado grueso reciclado adoquín residuos de construcción y demolición resistencia a la flexión absorción de agua |
| title | Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste |
| title_full | Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste |
| title_fullStr | Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste |
| title_full_unstemmed | Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste |
| title_short | Evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste |
| title_sort | evaluation of physical mechanical properties in concrete pavers made with construction and demolition waste |
| topic | agregado grueso reciclado adoquín residuos de construcción y demolición resistencia a la flexión absorción de agua |
| url | https://revistas.elpoli.edu.co/index.php/pol/article/view/1982 |
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