Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/10216/77893 |
Resumo: | This paper deals with the inclined plane shear on three different geosynthetics (a geocomposite (GC), a non-woven geotextile (GTX), and an extruded geogrid (GGR)) with a residual soil from granite. Soil and geosynthetic properties, test equipment, and procedures are described. The influence of soil moisture content and geosynthetic type on soil - geosynthetic interaction behavior is discussed by analyzing the results of the inclined plane shear tests. The main conclusions that can be outlined from the present study are the following: (1) the influence of soil moisture content was relevant for the soil - GTX and soil - GC interfaces. Indeed, the resistance of those interfaces decreased with the increase of soil moisture content. No significant differences were observed between the behavior of those geosynthetics; (2) the influence of soil moisture content on the behavior of the soil - GGR interface was less evident. A slight decrease on the interface friction angle was only observed for the highest soil moisture content; (3) the dry soil - GGR interface resistance was lower than that observed for the other two geosynthetics due to the relevance of soil - soil friction at the GGR apertures, to the high percentage of fines of the soil used in the research (D50=1·00 mm), and to the smoother solid lateral surface of the extruded GGR when compared with the surface of the GTX or GC. (c) 2014 W. S. Maney & Son Ltd. |
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Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic typeCiências Tecnológicas, Ciências da engenharia e tecnologiasTechnological sciences, Engineering and technologyThis paper deals with the inclined plane shear on three different geosynthetics (a geocomposite (GC), a non-woven geotextile (GTX), and an extruded geogrid (GGR)) with a residual soil from granite. Soil and geosynthetic properties, test equipment, and procedures are described. The influence of soil moisture content and geosynthetic type on soil - geosynthetic interaction behavior is discussed by analyzing the results of the inclined plane shear tests. The main conclusions that can be outlined from the present study are the following: (1) the influence of soil moisture content was relevant for the soil - GTX and soil - GC interfaces. Indeed, the resistance of those interfaces decreased with the increase of soil moisture content. No significant differences were observed between the behavior of those geosynthetics; (2) the influence of soil moisture content on the behavior of the soil - GGR interface was less evident. A slight decrease on the interface friction angle was only observed for the highest soil moisture content; (3) the dry soil - GGR interface resistance was lower than that observed for the other two geosynthetics due to the relevance of soil - soil friction at the GGR apertures, to the high percentage of fines of the soil used in the research (D50=1·00 mm), and to the smoother solid lateral surface of the extruded GGR when compared with the surface of the GTX or GC. (c) 2014 W. S. Maney & Son Ltd.20142014-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10216/77893eng1938-636210.1179/1939787914y.0000000047Maria de Lurdes LopesFernanda FerreiraJosé Ricardo CarneiroCastorina Silva Vieirainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T13:40:28Zoai:repositorio-aberto.up.pt:10216/77893Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:45:23.081954Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
title |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
spellingShingle |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type Maria de Lurdes Lopes Ciências Tecnológicas, Ciências da engenharia e tecnologias Technological sciences, Engineering and technology |
title_short |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
title_full |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
title_fullStr |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
title_full_unstemmed |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
title_sort |
Soil - Geosynthetic inclined plane shear behavior: Influence of soil moisture content and geosynthetic type |
author |
Maria de Lurdes Lopes |
author_facet |
Maria de Lurdes Lopes Fernanda Ferreira José Ricardo Carneiro Castorina Silva Vieira |
author_role |
author |
author2 |
Fernanda Ferreira José Ricardo Carneiro Castorina Silva Vieira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Maria de Lurdes Lopes Fernanda Ferreira José Ricardo Carneiro Castorina Silva Vieira |
dc.subject.por.fl_str_mv |
Ciências Tecnológicas, Ciências da engenharia e tecnologias Technological sciences, Engineering and technology |
topic |
Ciências Tecnológicas, Ciências da engenharia e tecnologias Technological sciences, Engineering and technology |
description |
This paper deals with the inclined plane shear on three different geosynthetics (a geocomposite (GC), a non-woven geotextile (GTX), and an extruded geogrid (GGR)) with a residual soil from granite. Soil and geosynthetic properties, test equipment, and procedures are described. The influence of soil moisture content and geosynthetic type on soil - geosynthetic interaction behavior is discussed by analyzing the results of the inclined plane shear tests. The main conclusions that can be outlined from the present study are the following: (1) the influence of soil moisture content was relevant for the soil - GTX and soil - GC interfaces. Indeed, the resistance of those interfaces decreased with the increase of soil moisture content. No significant differences were observed between the behavior of those geosynthetics; (2) the influence of soil moisture content on the behavior of the soil - GGR interface was less evident. A slight decrease on the interface friction angle was only observed for the highest soil moisture content; (3) the dry soil - GGR interface resistance was lower than that observed for the other two geosynthetics due to the relevance of soil - soil friction at the GGR apertures, to the high percentage of fines of the soil used in the research (D50=1·00 mm), and to the smoother solid lateral surface of the extruded GGR when compared with the surface of the GTX or GC. (c) 2014 W. S. Maney & Son Ltd. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2014-01-01T00:00:00Z |
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.uri.fl_str_mv |
https://hdl.handle.net/10216/77893 |
url |
https://hdl.handle.net/10216/77893 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1938-6362 10.1179/1939787914y.0000000047 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799135770544439297 |