The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1201/b15004-82 http://hdl.handle.net/11449/76006 |
Resumo: | A suit able decision-making on managing a contaminated site characterization program is strongly dependent of the diagnosis process. A detailed diagnosis can be done based on a Conceptual Site Model (CSM) elaboration using high resolution site characterization tools. The piezocone (CPTu) test is a high resolution tool which allows attaching several specific sensors, like the resistivity probe. This hybrid device is called the resistivity piezocone (RCPTu). A simulated geo-environmental site characterization program was performed on an erosion site using different tools (direct push tools soil samplers, hollow stem auger (HSA) drilling and RCPTu tests) to develop the CSM for a site similar to the Brazilian conditions. It was observed a good agreement between the site profiles interpreted by the different methods. The resistivity sensor attached to the piezocone improved the interpretation and the decision-making process on site was significantly better for the CSM elaboration. The RCPTu test data also allowed identifying the hydrogeological heterogeneities. The present study shows that the RCPTu test is also a useful and powerful tool to development an accurate CSM in a Brazilian condition, especially in an approach that prioritizes high resolution geo-environmental investigation. © 2013 Taylor & Francis Group. |
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The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian exampleConceptual site modelsContaminated sitesDecision making processHigh resolution toolsResistivity probeResistivity sensorsSite characterizationSite investigationsCharacterizationProgram diagnosticsSoftware testingToolsSoil testingA suit able decision-making on managing a contaminated site characterization program is strongly dependent of the diagnosis process. A detailed diagnosis can be done based on a Conceptual Site Model (CSM) elaboration using high resolution site characterization tools. The piezocone (CPTu) test is a high resolution tool which allows attaching several specific sensors, like the resistivity probe. This hybrid device is called the resistivity piezocone (RCPTu). A simulated geo-environmental site characterization program was performed on an erosion site using different tools (direct push tools soil samplers, hollow stem auger (HSA) drilling and RCPTu tests) to develop the CSM for a site similar to the Brazilian conditions. It was observed a good agreement between the site profiles interpreted by the different methods. The resistivity sensor attached to the piezocone improved the interpretation and the decision-making process on site was significantly better for the CSM elaboration. The RCPTu test data also allowed identifying the hydrogeological heterogeneities. The present study shows that the RCPTu test is also a useful and powerful tool to development an accurate CSM in a Brazilian condition, especially in an approach that prioritizes high resolution geo-environmental investigation. © 2013 Taylor & Francis Group.ECD Sondagens Ambientais Ltda, Sorocaba-SPUniversidade Estadual Paulista, Bauru-SPUniversidade Estadual Paulista, Bauru-SPECD Sondagens Ambientais LtdaUniversidade Estadual Paulista (Unesp)Riyis, M. T.Giacheti, H. L. [UNESP]2014-05-27T11:29:58Z2014-05-27T11:29:58Z2013-07-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject617-623http://dx.doi.org/10.1201/b15004-82Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215, p. 617-623.http://hdl.handle.net/11449/7600610.1201/b15004-822-s2.0-848801074120781618586438933Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCoupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215info:eu-repo/semantics/openAccess2024-06-28T12:56:52Zoai:repositorio.unesp.br:11449/76006Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:04:41.758920Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
title |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
spellingShingle |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example Riyis, M. T. Conceptual site models Contaminated sites Decision making process High resolution tools Resistivity probe Resistivity sensors Site characterization Site investigations Characterization Program diagnostics Software testing Tools Soil testing |
title_short |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
title_full |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
title_fullStr |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
title_full_unstemmed |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
title_sort |
The resistivity piezocone for high resolution geo-environmental site investigation: A Brazilian example |
author |
Riyis, M. T. |
author_facet |
Riyis, M. T. Giacheti, H. L. [UNESP] |
author_role |
author |
author2 |
Giacheti, H. L. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
ECD Sondagens Ambientais Ltda Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Riyis, M. T. Giacheti, H. L. [UNESP] |
dc.subject.por.fl_str_mv |
Conceptual site models Contaminated sites Decision making process High resolution tools Resistivity probe Resistivity sensors Site characterization Site investigations Characterization Program diagnostics Software testing Tools Soil testing |
topic |
Conceptual site models Contaminated sites Decision making process High resolution tools Resistivity probe Resistivity sensors Site characterization Site investigations Characterization Program diagnostics Software testing Tools Soil testing |
description |
A suit able decision-making on managing a contaminated site characterization program is strongly dependent of the diagnosis process. A detailed diagnosis can be done based on a Conceptual Site Model (CSM) elaboration using high resolution site characterization tools. The piezocone (CPTu) test is a high resolution tool which allows attaching several specific sensors, like the resistivity probe. This hybrid device is called the resistivity piezocone (RCPTu). A simulated geo-environmental site characterization program was performed on an erosion site using different tools (direct push tools soil samplers, hollow stem auger (HSA) drilling and RCPTu tests) to develop the CSM for a site similar to the Brazilian conditions. It was observed a good agreement between the site profiles interpreted by the different methods. The resistivity sensor attached to the piezocone improved the interpretation and the decision-making process on site was significantly better for the CSM elaboration. The RCPTu test data also allowed identifying the hydrogeological heterogeneities. The present study shows that the RCPTu test is also a useful and powerful tool to development an accurate CSM in a Brazilian condition, especially in an approach that prioritizes high resolution geo-environmental investigation. © 2013 Taylor & Francis Group. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-07-18 2014-05-27T11:29:58Z 2014-05-27T11:29:58Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1201/b15004-82 Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215, p. 617-623. http://hdl.handle.net/11449/76006 10.1201/b15004-82 2-s2.0-84880107412 0781618586438933 |
url |
http://dx.doi.org/10.1201/b15004-82 http://hdl.handle.net/11449/76006 |
identifier_str_mv |
Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215, p. 617-623. 10.1201/b15004-82 2-s2.0-84880107412 0781618586438933 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
617-623 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128455956496384 |