Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/30517 |
Resumo: | This paper presents a study evaluating the use of sludge ash as a stabilizing additive to soil-cement mixtures for use in base and subbase road pavements by investigating the mechanical behavior of these mixtures. The methodology consisted of materials testing, including the geotechnical characterization of the soil and the mechanics of the soil-cement and the soil-cement-sludge ash mixtures. An unconfined compression test evaluated the mechanical behavior of soil-cement mixtures with cement contents of 3, 6, and 9% compressed with normal, intermediate, and modified pressures. The sludge ash contents added were of 5, 10, 20, and 30%. The results indicate increasing strength for all ash levels studied. The largest gain in strength was for a mixture with 20% sludge ash, which increased the strength by 26% compared with the mixture without sludge ash. DOI: 10.1061/(ASCE)MT.1943-5533.0001168. © 2014 American Society of Civil Engineers |
id |
UFRN_f3bb5a7e04bd146592385273f3b9be9b |
---|---|
oai_identifier_str |
oai:https://repositorio.ufrn.br:123456789/30517 |
network_acronym_str |
UFRN |
network_name_str |
Repositório Institucional da UFRN |
repository_id_str |
|
spelling |
Ingunza, Maria Del Pilar DurantePereira, Kiev Luiz de AraújoSantos Junior, Olavo Francisco dos2020-10-29T20:38:48Z2020-10-29T20:38:48Z2015-07INGUNZA, M.P.D.; PEREIRA, K.L.A.; SANTOS JUNIOR, O.F.. Use of sludge ash as a stabilizing additive in Soil-Cement mixtures for use in road pavements. Journal of Materials in Civil Engineering, v. 1, p. 06014027-6, 2014. Disponível em: https://ascelibrary.org/doi/10.1061/%28ASCE%29MT.1943-5533.0001168. Acesso em: 29 out. 2020.0899-15611943-5533https://repositorio.ufrn.br/handle/123456789/30517ASCE libraryAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessSoil-cementChemical stabilization of soilAsh sewage sludge.Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavementsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThis paper presents a study evaluating the use of sludge ash as a stabilizing additive to soil-cement mixtures for use in base and subbase road pavements by investigating the mechanical behavior of these mixtures. The methodology consisted of materials testing, including the geotechnical characterization of the soil and the mechanics of the soil-cement and the soil-cement-sludge ash mixtures. An unconfined compression test evaluated the mechanical behavior of soil-cement mixtures with cement contents of 3, 6, and 9% compressed with normal, intermediate, and modified pressures. The sludge ash contents added were of 5, 10, 20, and 30%. The results indicate increasing strength for all ash levels studied. The largest gain in strength was for a mixture with 20% sludge ash, which increased the strength by 26% compared with the mixture without sludge ash. DOI: 10.1061/(ASCE)MT.1943-5533.0001168. © 2014 American Society of Civil Engineersengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALUseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdfUseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdfapplication/pdf342190https://repositorio.ufrn.br/bitstream/123456789/30517/1/UseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf8d2254b51b1b9b9a2c848bbeccd8aea5MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/30517/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/30517/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTUseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.txtUseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.txtExtracted texttext/plain15986https://repositorio.ufrn.br/bitstream/123456789/30517/4/UseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.txt353653f364109d791e29da4ab33e4555MD54THUMBNAILUseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.jpgUseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.jpgGenerated Thumbnailimage/jpeg1828https://repositorio.ufrn.br/bitstream/123456789/30517/5/UseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.jpg08043584bffcb68363f430c71953c3c6MD55123456789/305172020-11-01 05:19:41.674oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2020-11-01T08:19:41Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
title |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
spellingShingle |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements Ingunza, Maria Del Pilar Durante Soil-cement Chemical stabilization of soil Ash sewage sludge. |
title_short |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
title_full |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
title_fullStr |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
title_full_unstemmed |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
title_sort |
Use of sludge ash as a stabilizing additive in soil-cement mixtures for use in road pavements |
author |
Ingunza, Maria Del Pilar Durante |
author_facet |
Ingunza, Maria Del Pilar Durante Pereira, Kiev Luiz de Araújo Santos Junior, Olavo Francisco dos |
author_role |
author |
author2 |
Pereira, Kiev Luiz de Araújo Santos Junior, Olavo Francisco dos |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ingunza, Maria Del Pilar Durante Pereira, Kiev Luiz de Araújo Santos Junior, Olavo Francisco dos |
dc.subject.por.fl_str_mv |
Soil-cement Chemical stabilization of soil Ash sewage sludge. |
topic |
Soil-cement Chemical stabilization of soil Ash sewage sludge. |
description |
This paper presents a study evaluating the use of sludge ash as a stabilizing additive to soil-cement mixtures for use in base and subbase road pavements by investigating the mechanical behavior of these mixtures. The methodology consisted of materials testing, including the geotechnical characterization of the soil and the mechanics of the soil-cement and the soil-cement-sludge ash mixtures. An unconfined compression test evaluated the mechanical behavior of soil-cement mixtures with cement contents of 3, 6, and 9% compressed with normal, intermediate, and modified pressures. The sludge ash contents added were of 5, 10, 20, and 30%. The results indicate increasing strength for all ash levels studied. The largest gain in strength was for a mixture with 20% sludge ash, which increased the strength by 26% compared with the mixture without sludge ash. DOI: 10.1061/(ASCE)MT.1943-5533.0001168. © 2014 American Society of Civil Engineers |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-07 |
dc.date.accessioned.fl_str_mv |
2020-10-29T20:38:48Z |
dc.date.available.fl_str_mv |
2020-10-29T20:38:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
INGUNZA, M.P.D.; PEREIRA, K.L.A.; SANTOS JUNIOR, O.F.. Use of sludge ash as a stabilizing additive in Soil-Cement mixtures for use in road pavements. Journal of Materials in Civil Engineering, v. 1, p. 06014027-6, 2014. Disponível em: https://ascelibrary.org/doi/10.1061/%28ASCE%29MT.1943-5533.0001168. Acesso em: 29 out. 2020. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/30517 |
dc.identifier.issn.none.fl_str_mv |
0899-1561 1943-5533 |
identifier_str_mv |
INGUNZA, M.P.D.; PEREIRA, K.L.A.; SANTOS JUNIOR, O.F.. Use of sludge ash as a stabilizing additive in Soil-Cement mixtures for use in road pavements. Journal of Materials in Civil Engineering, v. 1, p. 06014027-6, 2014. Disponível em: https://ascelibrary.org/doi/10.1061/%28ASCE%29MT.1943-5533.0001168. Acesso em: 29 out. 2020. 0899-1561 1943-5533 |
url |
https://repositorio.ufrn.br/handle/123456789/30517 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
ASCE library |
publisher.none.fl_str_mv |
ASCE library |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
instname_str |
Universidade Federal do Rio Grande do Norte (UFRN) |
instacron_str |
UFRN |
institution |
UFRN |
reponame_str |
Repositório Institucional da UFRN |
collection |
Repositório Institucional da UFRN |
bitstream.url.fl_str_mv |
https://repositorio.ufrn.br/bitstream/123456789/30517/1/UseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf https://repositorio.ufrn.br/bitstream/123456789/30517/2/license_rdf https://repositorio.ufrn.br/bitstream/123456789/30517/3/license.txt https://repositorio.ufrn.br/bitstream/123456789/30517/4/UseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.txt https://repositorio.ufrn.br/bitstream/123456789/30517/5/UseOfSludgeAshAsAStabilizingAdditive_Ingunza_2015.pdf.jpg |
bitstream.checksum.fl_str_mv |
8d2254b51b1b9b9a2c848bbeccd8aea5 4d2950bda3d176f570a9f8b328dfbbef e9597aa2854d128fd968be5edc8a28d9 353653f364109d791e29da4ab33e4555 08043584bffcb68363f430c71953c3c6 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN) |
repository.mail.fl_str_mv |
|
_version_ |
1814832788386349056 |