Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment

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This research was carried out by the Research Group of Materials Modification at PUCP. The authors would like to acknowledge the Pontificia Universidad Católica del Perú PUCP and its funding office DGI-PUCP (project 2013-0061) for providing funds to the project within which this work was developed....

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Detalles Bibliográficos
Autores: Nakamatsu, J, Kim, S, Ayarza, J, Ramirez, E, Elgegren, M, Aguilar, R
Formato: artículo
Fecha de Publicación:2017
Institución:Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:CONCYTEC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.concytec.gob.pe:20.500.12390/1201
Enlace del recurso:https://hdl.handle.net/20.500.12390/1201
https://doi.org/10.1016/j.conbuildmat.2017.02.062
Nivel de acceso:acceso abierto
Materia:Water impermeability
Bioadditive
Carrageenan
Earthen construction
Water erosion
Mechanical resistance
https://purl.org/pe-repo/ocde/ford#2.01.00
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oai_identifier_str oai:repositorio.concytec.gob.pe:20.500.12390/1201
network_acronym_str CONC
network_name_str CONCYTEC-Institucional
repository_id_str 4689
dc.title.none.fl_str_mv Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
title Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
spellingShingle Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
Nakamatsu, J
Water impermeability
Bioadditive
Carrageenan
Earthen construction
Water erosion
Mechanical resistance
https://purl.org/pe-repo/ocde/ford#2.01.00
title_short Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
title_full Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
title_fullStr Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
title_full_unstemmed Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
title_sort Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
author Nakamatsu, J
author_facet Nakamatsu, J
Kim, S
Ayarza, J
Ramirez, E
Elgegren, M
Aguilar, R
author_role author
author2 Kim, S
Ayarza, J
Ramirez, E
Elgegren, M
Aguilar, R
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Nakamatsu, J
Kim, S
Ayarza, J
Ramirez, E
Elgegren, M
Aguilar, R
dc.subject.none.fl_str_mv Water impermeability
topic Water impermeability
Bioadditive
Carrageenan
Earthen construction
Water erosion
Mechanical resistance
https://purl.org/pe-repo/ocde/ford#2.01.00
dc.subject.es_PE.fl_str_mv Bioadditive
Carrageenan
Earthen construction
Water erosion
Mechanical resistance
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#2.01.00
description This research was carried out by the Research Group of Materials Modification at PUCP. The authors would like to acknowledge the Pontificia Universidad Católica del Perú PUCP and its funding office DGI-PUCP (project 2013-0061) for providing funds to the project within which this work was developed. The forth author would also like to thank the fellowship funding for postgraduate studies by CONCYTEC, PERU (Contract N° 012-2013-FONDECYT). Finally, the authors thank the Soils Laboratory of the Civil Engineering Department at PUCP for the availability of their installations and equipment, and Manuel Otero, for providing the carrageenan extract for this study.
publishDate 2017
dc.date.accessioned.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12390/1201
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1016/j.conbuildmat.2017.02.062
dc.identifier.isi.none.fl_str_mv 398871300018
url https://hdl.handle.net/20.500.12390/1201
https://doi.org/10.1016/j.conbuildmat.2017.02.062
identifier_str_mv 398871300018
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv Construction and Building Materials
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier Ltd
publisher.none.fl_str_mv Elsevier Ltd
dc.source.none.fl_str_mv reponame:CONCYTEC-Institucional
instname:Consejo Nacional de Ciencia Tecnología e Innovación
instacron:CONCYTEC
instname_str Consejo Nacional de Ciencia Tecnología e Innovación
instacron_str CONCYTEC
institution CONCYTEC
reponame_str CONCYTEC-Institucional
collection CONCYTEC-Institucional
repository.name.fl_str_mv Repositorio Institucional CONCYTEC
repository.mail.fl_str_mv repositorio@concytec.gob.pe
_version_ 1839175662114439168
spelling Publicationrp00521500rp00425400rp02052500rp02054500rp02053500rp00404500Nakamatsu, JKim, SAyarza, JRamirez, EElgegren, MAguilar, R2024-05-30T23:13:38Z2024-05-30T23:13:38Z2017https://hdl.handle.net/20.500.12390/1201https://doi.org/10.1016/j.conbuildmat.2017.02.062398871300018This research was carried out by the Research Group of Materials Modification at PUCP. The authors would like to acknowledge the Pontificia Universidad Católica del Perú PUCP and its funding office DGI-PUCP (project 2013-0061) for providing funds to the project within which this work was developed. The forth author would also like to thank the fellowship funding for postgraduate studies by CONCYTEC, PERU (Contract N° 012-2013-FONDECYT). Finally, the authors thank the Soils Laboratory of the Civil Engineering Department at PUCP for the availability of their installations and equipment, and Manuel Otero, for providing the carrageenan extract for this study.Carrageenan, a biodegradable natural polymer, was evaluated as a bioadditive to improve the physical and mechanical properties of adobe constructions. The results show that its incorporation in the mixture during blocks fabrication, or as a coating in existent earth constructions, positively modify their behavior providing water impermeability and resistance to erosion by water drops. Results of mechanical tests also show a considerable enhancement in compressive and tensile strength when the bioadditive is incorporated during the blocks fabrication process. The obtained results show the feasibility of using natural and eco-friendly compounds to modify the behavior of traditional construction materials.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengElsevier LtdConstruction and Building Materialsinfo:eu-repo/semantics/openAccessWater impermeabilityBioadditive-1Carrageenan-1Earthen construction-1Water erosion-1Mechanical resistance-1https://purl.org/pe-repo/ocde/ford#2.01.00-1Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessmentinfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#20.500.12390/1201oai:repositorio.concytec.gob.pe:20.500.12390/12012024-05-30 15:36:36.759http://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="98ce5568-38c6-44b9-8fec-57d2ef41b27b"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment</Title> <PublishedIn> <Publication> <Title>Construction and Building Materials</Title> </Publication> </PublishedIn> <PublicationDate>2017</PublicationDate> <DOI>https://doi.org/10.1016/j.conbuildmat.2017.02.062</DOI> <ISI-Number>398871300018</ISI-Number> <Authors> <Author> <DisplayName>Nakamatsu, J</DisplayName> <Person id="rp00521" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Kim, S</DisplayName> <Person id="rp00425" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Ayarza, J</DisplayName> <Person id="rp02052" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Ramirez, E</DisplayName> <Person id="rp02054" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Elgegren, M</DisplayName> <Person id="rp02053" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Aguilar, R</DisplayName> <Person id="rp00404" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Elsevier Ltd</DisplayName> <OrgUnit /> </Publisher> </Publishers> <Keyword>Water impermeability</Keyword> <Keyword>Bioadditive</Keyword> <Keyword>Carrageenan</Keyword> <Keyword>Earthen construction</Keyword> <Keyword>Water erosion</Keyword> <Keyword>Mechanical resistance</Keyword> <Abstract>Carrageenan, a biodegradable natural polymer, was evaluated as a bioadditive to improve the physical and mechanical properties of adobe constructions. The results show that its incorporation in the mixture during blocks fabrication, or as a coating in existent earth constructions, positively modify their behavior providing water impermeability and resistance to erosion by water drops. Results of mechanical tests also show a considerable enhancement in compressive and tensile strength when the bioadditive is incorporated during the blocks fabrication process. The obtained results show the feasibility of using natural and eco-friendly compounds to modify the behavior of traditional construction materials.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1
score 13.448654
Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment
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