Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system
Comfort and habitability are requirements for housing quality, affected by underfloor system. Thus, this study aims to design lightweight concrete slabs underfloor with the use of ethylene vinyl acetate (EVA) aggregates, with two grain sizes of conventional aggregates replaced with EVA. The experime...
- Autores:
-
Pacheco, Fernanda
Krumenauer, Marcelo
Medeiros, Daniel Reis de
Nunes, Maria Fernanda
Tutikian, Bernardo Fonseca
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2017
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/60412
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/60412
http://bdigital.unal.edu.co/58744/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
EVA waste
reduce solid waste
acoustic performance
impact sound
flooring systems
lightweight concrete
residuo de EVA
reducir los residuos sólidos
comportamiento acústico
sonido del impacto
sistemas de pisos
hormigón ligero
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Universidad Nacional de Colombia |
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| dc.title.spa.fl_str_mv |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| title |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| spellingShingle |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system 62 Ingeniería y operaciones afines / Engineering EVA waste reduce solid waste acoustic performance impact sound flooring systems lightweight concrete residuo de EVA reducir los residuos sólidos comportamiento acústico sonido del impacto sistemas de pisos hormigón ligero |
| title_short |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| title_full |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| title_fullStr |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| title_full_unstemmed |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| title_sort |
Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system |
| dc.creator.fl_str_mv |
Pacheco, Fernanda Krumenauer, Marcelo Medeiros, Daniel Reis de Nunes, Maria Fernanda Tutikian, Bernardo Fonseca |
| dc.contributor.author.spa.fl_str_mv |
Pacheco, Fernanda Krumenauer, Marcelo Medeiros, Daniel Reis de Nunes, Maria Fernanda Tutikian, Bernardo Fonseca |
| dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
| topic |
62 Ingeniería y operaciones afines / Engineering EVA waste reduce solid waste acoustic performance impact sound flooring systems lightweight concrete residuo de EVA reducir los residuos sólidos comportamiento acústico sonido del impacto sistemas de pisos hormigón ligero |
| dc.subject.proposal.spa.fl_str_mv |
EVA waste reduce solid waste acoustic performance impact sound flooring systems lightweight concrete residuo de EVA reducir los residuos sólidos comportamiento acústico sonido del impacto sistemas de pisos hormigón ligero |
| description |
Comfort and habitability are requirements for housing quality, affected by underfloor system. Thus, this study aims to design lightweight concrete slabs underfloor with the use of ethylene vinyl acetate (EVA) aggregates, with two grain sizes of conventional aggregates replaced with EVA. The experimental counted on four unit mixes, varying the ratio between EVA coarse and fine aggregates and natural aggregates. The underfloor plates were molded with thickness of 3, 5 and 7 centimeters, and 3cm plus 1cm of conventional coating. Slabs were submitted to specific mass and standardized impact sound pressure level tests. Results showed a correlation between specific masses and impact sound values, being that 7cm thickness slabs with smaller specific mass, with total aggregate replacement, presented noise intensity reductions of 17dB in comparison to same thickness slabs with natural sand and smaller content of EVA coarse aggregate; and a 28dB reduction in relation to the slab without underfloor. |
| publishDate |
2017 |
| dc.date.issued.spa.fl_str_mv |
2017-04-01 |
| dc.date.accessioned.spa.fl_str_mv |
2019-07-02T18:15:30Z |
| dc.date.available.spa.fl_str_mv |
2019-07-02T18:15:30Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
| dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_6501 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Text |
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http://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/resource_type/c_6501 |
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publishedVersion |
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ISSN: 2346-2183 |
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https://repositorio.unal.edu.co/handle/unal/60412 |
| dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/58744/ |
| identifier_str_mv |
ISSN: 2346-2183 |
| url |
https://repositorio.unal.edu.co/handle/unal/60412 http://bdigital.unal.edu.co/58744/ |
| dc.language.iso.spa.fl_str_mv |
spa |
| language |
spa |
| dc.relation.spa.fl_str_mv |
https://revistas.unal.edu.co/index.php/dyna/article/view/61491 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
| dc.relation.references.spa.fl_str_mv |
Pacheco, Fernanda and Krumenauer, Marcelo and Medeiros, Daniel Reis de and Nunes, Maria Fernanda and Tutikian, Bernardo Fonseca (2017) Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system. DYNA, 84 (201). pp. 290-295. ISSN 2346-2183 |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
| dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
| dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/pdf |
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Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas. |
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Universidad Nacional de Colombia |
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https://repositorio.unal.edu.co/bitstream/unal/60412/1/61491-333470-2-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/60412/2/61491-333470-2-PB.pdf.jpg |
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Repositorio Institucional Universidad Nacional de Colombia |
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repositorio_nal@unal.edu.co |
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1814089665130528768 |
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Pacheco, Fernanda85278672-81a3-4b54-be6f-9b5c280253b7300Krumenauer, Marcelo45d7fbf6-8ffa-4040-9169-a33b9df9b4d8300Medeiros, Daniel Reis de62338d6d-7f2e-4873-8eaa-60de5446f8c4300Nunes, Maria Fernanda725b3c9d-b991-49e2-8927-bfe43b90e1e3300Tutikian, Bernardo Fonseca2a73a78e-2fb8-4643-99eb-776079f9b74c3002019-07-02T18:15:30Z2019-07-02T18:15:30Z2017-04-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60412http://bdigital.unal.edu.co/58744/Comfort and habitability are requirements for housing quality, affected by underfloor system. Thus, this study aims to design lightweight concrete slabs underfloor with the use of ethylene vinyl acetate (EVA) aggregates, with two grain sizes of conventional aggregates replaced with EVA. The experimental counted on four unit mixes, varying the ratio between EVA coarse and fine aggregates and natural aggregates. The underfloor plates were molded with thickness of 3, 5 and 7 centimeters, and 3cm plus 1cm of conventional coating. Slabs were submitted to specific mass and standardized impact sound pressure level tests. Results showed a correlation between specific masses and impact sound values, being that 7cm thickness slabs with smaller specific mass, with total aggregate replacement, presented noise intensity reductions of 17dB in comparison to same thickness slabs with natural sand and smaller content of EVA coarse aggregate; and a 28dB reduction in relation to the slab without underfloor.Los requisitos de confort y habitabilidad visan la calidad de viviendas, afectada por los contrapisos. Así, este estudio objetiva diseñar losas de hormigón ligero con el uso de etileno-acetato de vinilo (EVA) como agregados en los contrapisos, sustituyendo agregados naturales El programa experimental está compuesto de cuatro mezclas, en que se modifica la relación entre los agregados grandes e pequeños de EVA y los naturales. Las losas de contrapiso tienen espesuras 3, 5 y 7 cm, la losa de 3 cm tuvo 1 cm adicional, con argamasa, simulando el acabamiento. Fueron realizados ensayos de masa específica y nivel de presión de sonido de impacto. Los resultados mostraron que a losa con 7cm y menor peso específico, presentó reducción de ruido de 17 dB, en comparación con aquellas de la misma espesura, con agregados naturales y menor contenido de EVA; y de 28 dB en relación a la losa de referencia.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/61491Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaPacheco, Fernanda and Krumenauer, Marcelo and Medeiros, Daniel Reis de and Nunes, Maria Fernanda and Tutikian, Bernardo Fonseca (2017) Development of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring system. DYNA, 84 (201). pp. 290-295. ISSN 2346-218362 Ingeniería y operaciones afines / EngineeringEVA wastereduce solid wasteacoustic performanceimpact soundflooring systemslightweight concreteresiduo de EVAreducir los residuos sólidoscomportamiento acústicosonido del impactosistemas de pisoshormigón ligeroDevelopment of lightweight concrete subfloor with ethylene vinyl acetate (EVA) aggregates waste to reduce impact sound in flooring systemArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL61491-333470-2-PB.pdfapplication/pdf357954https://repositorio.unal.edu.co/bitstream/unal/60412/1/61491-333470-2-PB.pdf5d5c986de78393a07e7ef4216d826204MD51THUMBNAIL61491-333470-2-PB.pdf.jpg61491-333470-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg10187https://repositorio.unal.edu.co/bitstream/unal/60412/2/61491-333470-2-PB.pdf.jpg1c163be6b2910d79ea2df35af7fdae92MD52unal/60412oai:repositorio.unal.edu.co:unal/604122024-04-13 23:10:30.74Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |