Performance of pervious concrete containing combined recycled aggregates
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional de Colombia
2018
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| _version_ | 1876454750153605120 |
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| author | Vivian A. Ulloa-Mayorga |
| author_facet | Vivian A. Ulloa-Mayorga |
| contents | Performance of pervious concrete containing combined recycled aggregates Vivian A. Ulloa-Mayorga Manuel A. Uribe-Garcés Diego P. Paz-Gómez Yezid A. Alvarado Benjamín Torres Isabel Gasch Ingeniería permeability Pervious concrete recycled aggregate recycled construction and demolition waste This study evaluates the influence of incorporating two different types of recycled aggregates (RA) from construction and demolition waste (CDW), brick ceramic aggregate (RA1) and crushed concrete aggregate (RA2), from the city of Bogotá, on the performance of pervious concrete under compression and flexural strength. The substitution of RA in the production of pervious concrete is outlined, taking into account Ave substitution levels. For the pervious concrete mixes, aggregates of sizes retained in a sieve of 1/2" and 3/8" were used. The pervious concrete mixes were submitted, 28 days later, to density tests, void content, compression and flexural strength and permeability. Such pervious concrete with RA reaches compression and flexural strength of up to 5,79 MPa and 2,14 MPa, respectively, which are within the allowed range by the ACI, reaching a permeability of 24,79 mm/s, value that is superior to the common characteristics of pervious concrete. 2018 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64358073005 https://www.redalyc.org/journal/643/64358073005/ https://www.redalyc.org/journal/643/64358073005/html/ https://www.redalyc.org/journal/643/64358073005/64358073005.epub https://www.redalyc.org/journal/643/64358073005/movil 10.15446/ing.investig.v38n2.67491 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.2 Vol.38 |
| format | Artículo científico |
| id | redalyc_64358073005 |
| institution | Redalyc |
| language | en |
| publishDate | 2018 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Performance of pervious concrete containing combined recycled aggregates Vivian A. Ulloa-Mayorga Ingeniería permeability Pervious concrete recycled aggregate recycled construction and demolition waste Performance of pervious concrete containing combined recycled aggregates Vivian A. Ulloa-Mayorga Manuel A. Uribe-Garcés Diego P. Paz-Gómez Yezid A. Alvarado Benjamín Torres Isabel Gasch Ingeniería permeability Pervious concrete recycled aggregate recycled construction and demolition waste This study evaluates the influence of incorporating two different types of recycled aggregates (RA) from construction and demolition waste (CDW), brick ceramic aggregate (RA1) and crushed concrete aggregate (RA2), from the city of Bogotá, on the performance of pervious concrete under compression and flexural strength. The substitution of RA in the production of pervious concrete is outlined, taking into account Ave substitution levels. For the pervious concrete mixes, aggregates of sizes retained in a sieve of 1/2" and 3/8" were used. The pervious concrete mixes were submitted, 28 days later, to density tests, void content, compression and flexural strength and permeability. Such pervious concrete with RA reaches compression and flexural strength of up to 5,79 MPa and 2,14 MPa, respectively, which are within the allowed range by the ACI, reaching a permeability of 24,79 mm/s, value that is superior to the common characteristics of pervious concrete. 2018 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64358073005 https://www.redalyc.org/journal/643/64358073005/ https://www.redalyc.org/journal/643/64358073005/html/ https://www.redalyc.org/journal/643/64358073005/64358073005.epub https://www.redalyc.org/journal/643/64358073005/movil 10.15446/ing.investig.v38n2.67491 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.2 Vol.38 |
| title | Performance of pervious concrete containing combined recycled aggregates |
| topic | Ingeniería permeability Pervious concrete recycled aggregate recycled construction and demolition waste |
| url | https://www.redalyc.org/articulo.oa?id=64358073005 https://www.redalyc.org/journal/643/64358073005/ https://www.redalyc.org/journal/643/64358073005/html/ https://www.redalyc.org/journal/643/64358073005/64358073005.epub https://www.redalyc.org/journal/643/64358073005/movil |