Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach
Autor(a) principal: | |
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Data de Publicação: | 2005 |
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/10216/22472 |
Resumo: | This multidisciplinary study presents the preliminary results of the structural geology and geotechnical studies of a granitic rock-mass block delimitation. In addition, hydrogeological and ecotoxicological methods were used to assess the nature and suitability for use of groundwater from spring horizontal galleries catchworks located in Porto urban area. These springs represented one of the main water supplies of Porto city, for more than five centuries. For the characterisation of the granitic rock-mass, the scanline sampling technique of discontinuities has been applied to the study of granitic free rock-mass faces from Paranhos tunnels (Porto urban area). For that purpose, the underground area (ca. 3km extension and a -25m of depth) was studied using the following tools: subsurface geological and geotechnical mapping (scale: 1/1.000), structural geology and geotechnics/geomechanics techniques. Water samples were collected from several sampling sites for hydrogeological and ecotoxicological analyses. A geoenvironmental approach probably offers the best potential for reliable surface water and groundwater studies and characterisation of the geospatial parameters variability, such as, lithological heterogeneity, structural geology features, geomorphology, hydrogeology and geotechnics of a specific site. This study contributes to a better water management of the urban geo-space, either in historical and heritage terms, or for several purposes of public use. |
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Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approachGeomorfologia urbana - Porto (Portugal)Águas subterrâneas - Porto (Portugal)This multidisciplinary study presents the preliminary results of the structural geology and geotechnical studies of a granitic rock-mass block delimitation. In addition, hydrogeological and ecotoxicological methods were used to assess the nature and suitability for use of groundwater from spring horizontal galleries catchworks located in Porto urban area. These springs represented one of the main water supplies of Porto city, for more than five centuries. For the characterisation of the granitic rock-mass, the scanline sampling technique of discontinuities has been applied to the study of granitic free rock-mass faces from Paranhos tunnels (Porto urban area). For that purpose, the underground area (ca. 3km extension and a -25m of depth) was studied using the following tools: subsurface geological and geotechnical mapping (scale: 1/1.000), structural geology and geotechnics/geomechanics techniques. Water samples were collected from several sampling sites for hydrogeological and ecotoxicological analyses. A geoenvironmental approach probably offers the best potential for reliable surface water and groundwater studies and characterisation of the geospatial parameters variability, such as, lithological heterogeneity, structural geology features, geomorphology, hydrogeology and geotechnics of a specific site. This study contributes to a better water management of the urban geo-space, either in historical and heritage terms, or for several purposes of public use.Porto : Instituto Politécnico do Porto. Instituto Superior de engenharia do Porto20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10216/22472engChaminé, Helder I.Afonso, Maria JoséCarvalho, José MartinsTeixeira, JoséGuimarães, LauraPaiva, C.Guilhermino, Lúcia Maria das CandeiasMarques, José Manuel V. BarbosaFonseca, Paulo E.Gomes, António AlbertoSantos, R.Pinto, M.Beleza, Vitorino de MatosVieira, N.Fernandes, H.Rocha, Fernando Tavaresinfo: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:RCAAP2023-11-29T16:06:09Zoai:repositorio-aberto.up.pt:10216/22472Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:37:50.952097Repositório 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 |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
title |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
spellingShingle |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach Chaminé, Helder I. Geomorfologia urbana - Porto (Portugal) Águas subterrâneas - Porto (Portugal) |
title_short |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
title_full |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
title_fullStr |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
title_full_unstemmed |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
title_sort |
Paranhos spring galleries catchworks from Porto urban area (NW Portugal) : a geoenvironmental approach |
author |
Chaminé, Helder I. |
author_facet |
Chaminé, Helder I. Afonso, Maria José Carvalho, José Martins Teixeira, José Guimarães, Laura Paiva, C. Guilhermino, Lúcia Maria das Candeias Marques, José Manuel V. Barbosa Fonseca, Paulo E. Gomes, António Alberto Santos, R. Pinto, M. Beleza, Vitorino de Matos Vieira, N. Fernandes, H. Rocha, Fernando Tavares |
author_role |
author |
author2 |
Afonso, Maria José Carvalho, José Martins Teixeira, José Guimarães, Laura Paiva, C. Guilhermino, Lúcia Maria das Candeias Marques, José Manuel V. Barbosa Fonseca, Paulo E. Gomes, António Alberto Santos, R. Pinto, M. Beleza, Vitorino de Matos Vieira, N. Fernandes, H. Rocha, Fernando Tavares |
author2_role |
author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Chaminé, Helder I. Afonso, Maria José Carvalho, José Martins Teixeira, José Guimarães, Laura Paiva, C. Guilhermino, Lúcia Maria das Candeias Marques, José Manuel V. Barbosa Fonseca, Paulo E. Gomes, António Alberto Santos, R. Pinto, M. Beleza, Vitorino de Matos Vieira, N. Fernandes, H. Rocha, Fernando Tavares |
dc.subject.por.fl_str_mv |
Geomorfologia urbana - Porto (Portugal) Águas subterrâneas - Porto (Portugal) |
topic |
Geomorfologia urbana - Porto (Portugal) Águas subterrâneas - Porto (Portugal) |
description |
This multidisciplinary study presents the preliminary results of the structural geology and geotechnical studies of a granitic rock-mass block delimitation. In addition, hydrogeological and ecotoxicological methods were used to assess the nature and suitability for use of groundwater from spring horizontal galleries catchworks located in Porto urban area. These springs represented one of the main water supplies of Porto city, for more than five centuries. For the characterisation of the granitic rock-mass, the scanline sampling technique of discontinuities has been applied to the study of granitic free rock-mass faces from Paranhos tunnels (Porto urban area). For that purpose, the underground area (ca. 3km extension and a -25m of depth) was studied using the following tools: subsurface geological and geotechnical mapping (scale: 1/1.000), structural geology and geotechnics/geomechanics techniques. Water samples were collected from several sampling sites for hydrogeological and ecotoxicological analyses. A geoenvironmental approach probably offers the best potential for reliable surface water and groundwater studies and characterisation of the geospatial parameters variability, such as, lithological heterogeneity, structural geology features, geomorphology, hydrogeology and geotechnics of a specific site. This study contributes to a better water management of the urban geo-space, either in historical and heritage terms, or for several purposes of public use. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005 2005-01-01T00:00:00Z |
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 |
http://hdl.handle.net/10216/22472 |
url |
http://hdl.handle.net/10216/22472 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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.publisher.none.fl_str_mv |
Porto : Instituto Politécnico do Porto. Instituto Superior de engenharia do Porto |
publisher.none.fl_str_mv |
Porto : Instituto Politécnico do Porto. Instituto Superior de engenharia do Porto |
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 |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
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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1799136286044323840 |