Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain)
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/35245 https://doi.org/10.1016/j.enggeo.2013.02.010 |
Resumo: | A representative example of the problems associated with the excavation and support of tunnels in karst ground is presented. It is a peculiar case in terms of heterogeneity and spatial distribution of zones of poor geotechnical quality, requiring the need to define, preferably in the study phases, adequate site investigation, suitable design procedures, efficient construction techniques and appropriate ground treatment. The difficulties associated with the instability of the karstified ground, and the presence of cavities, wholly or partially filled with soils of low cohesion, are discussed via retrospective analysis. The solutions adopted to solve the problems encountered during the tunnel construction enabled a systematic approach, useful for new construction projects in limestone terrains of medium to high karstification. |
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Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain)Tunnelling in karstKarstified rock massesRetrospective analysisGavarres tunnelNATMA representative example of the problems associated with the excavation and support of tunnels in karst ground is presented. It is a peculiar case in terms of heterogeneity and spatial distribution of zones of poor geotechnical quality, requiring the need to define, preferably in the study phases, adequate site investigation, suitable design procedures, efficient construction techniques and appropriate ground treatment. The difficulties associated with the instability of the karstified ground, and the presence of cavities, wholly or partially filled with soils of low cohesion, are discussed via retrospective analysis. The solutions adopted to solve the problems encountered during the tunnel construction enabled a systematic approach, useful for new construction projects in limestone terrains of medium to high karstification.Elsevier2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/35245http://hdl.handle.net/10316/35245https://doi.org/10.1016/j.enggeo.2013.02.010engAlija, S.; Torrijo, F.J.; Quinta-Ferreira, M.. 2013. "Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain)", Engineering Geology, 157: 103 - 111. doi: 10.1016/j.enggeo.2013.02.010http://www.sciencedirect.com/science/article/pii/S0013795213000690Alija, S.Torrijo, F.J.Quinta-Ferreira, Márioinfo: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:RCAAP2021-06-29T10:03:00Zoai:estudogeral.uc.pt:10316/35245Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:55:14.147934Repositório 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 |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
title |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
spellingShingle |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) Alija, S. Tunnelling in karst Karstified rock masses Retrospective analysis Gavarres tunnel NATM |
title_short |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
title_full |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
title_fullStr |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
title_full_unstemmed |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
title_sort |
Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain) |
author |
Alija, S. |
author_facet |
Alija, S. Torrijo, F.J. Quinta-Ferreira, Mário |
author_role |
author |
author2 |
Torrijo, F.J. Quinta-Ferreira, Mário |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Alija, S. Torrijo, F.J. Quinta-Ferreira, Mário |
dc.subject.por.fl_str_mv |
Tunnelling in karst Karstified rock masses Retrospective analysis Gavarres tunnel NATM |
topic |
Tunnelling in karst Karstified rock masses Retrospective analysis Gavarres tunnel NATM |
description |
A representative example of the problems associated with the excavation and support of tunnels in karst ground is presented. It is a peculiar case in terms of heterogeneity and spatial distribution of zones of poor geotechnical quality, requiring the need to define, preferably in the study phases, adequate site investigation, suitable design procedures, efficient construction techniques and appropriate ground treatment. The difficulties associated with the instability of the karstified ground, and the presence of cavities, wholly or partially filled with soils of low cohesion, are discussed via retrospective analysis. The solutions adopted to solve the problems encountered during the tunnel construction enabled a systematic approach, useful for new construction projects in limestone terrains of medium to high karstification. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013 |
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 |
http://hdl.handle.net/10316/35245 http://hdl.handle.net/10316/35245 https://doi.org/10.1016/j.enggeo.2013.02.010 |
url |
http://hdl.handle.net/10316/35245 https://doi.org/10.1016/j.enggeo.2013.02.010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Alija, S.; Torrijo, F.J.; Quinta-Ferreira, M.. 2013. "Geological engineering problems associated with tunnel construction in karst rock masses: The case of Gavarres tunnel (Spain)", Engineering Geology, 157: 103 - 111. doi: 10.1016/j.enggeo.2013.02.010 http://www.sciencedirect.com/science/article/pii/S0013795213000690 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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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 |
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1799133838913306624 |