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- W4247451809 abstract "PreviousNext No Access12th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 15–18 August 2011Elaboration of a geotechnical model using geophysical methods: Case of the future northern section of Brasília metro - Preliminary ResultsAuthors: Eduardo Xavier SeimetzMarcio Maciel CavalcantiPaulo Araujo de AzevedoMarcelo Peres RochaWelitom Rodrigues BorgesPedro Vencovsky NogueiraEduardo Xavier SeimetzGraduate student of the Program of Applied Geosciences, IG/UnB;Search for more papers by this author, Marcio Maciel CavalcantiGraduate student of the Program of Applied Geosciences, IG/UnB;Search for more papers by this author, Paulo Araujo de AzevedoGraduate student of the Program of Applied Geosciences, IG/UnB;Search for more papers by this author, Marcelo Peres RochaProfessor of the Institute of Geosciences, UnB;Search for more papers by this author, Welitom Rodrigues BorgesProfessor of the Institute of Geosciences, UnB;Search for more papers by this author, and Pedro Vencovsky NogueiraUndergraduate student in Geology of the Institute of Geosciences, UnBSearch for more papers by this authorhttps://doi.org/10.1190/sbgf2011-058 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract In this work we present the preliminary results in geophysics research using seismic refraction, resistivity and ground penetration radar, executed between the pathways of Eixo Rodoviário (DF-002) and Eixo Rodoviário W in the northern part of Brasília, where will be realized the future construction of the north stretch of the metro. The object of this study is to generate a geophysical/geotechnical model to provide a geological structure and mark areas with structural weakness. The geophysical results allowed identify three distinct geotechnical layers: Soil (depth < 3 meters), saprolite 1 (depth < 10 meters) and saprolite 2. In the resistivity results we show a conductive vertical anomaly, which we believe to be a weakness zone, however, is possible that this anomaly could be related with the presence of the gas station near the area. Keywords: engineering, seismic, refraction, resistivity, GPRPermalink: https://doi.org/10.1190/sbgf2011-058FiguresReferencesRelatedDetails 12th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 15–18 August 2011ISSN (online):2159-6832Copyright: 2011 Pages: 2223 publication data© 2011 Published in electronic format with permission by the Brazilian Geophysical SocietyPublisher:Society of Exploration Geophysicists HistoryPublished: 13 Mar 2014 CITATION INFORMATION Eduardo Xavier Seimetz, Marcio Maciel Cavalcanti, Paulo Araujo de Azevedo, Marcelo Peres Rocha, Welitom Rodrigues Borges, and Pedro Vencovsky Nogueira, (2011), Elaboration of a geotechnical model using geophysical methods: Case of the future northern section of Brasília metro - Preliminary Results, SEG Global Meeting Abstracts : 264-268. https://doi.org/10.1190/sbgf2011-058 Plain-Language Summary KeywordsengineeringseismicrefractionresistivityGPRPDF DownloadLoading ..." @default.
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- W4247451809 title "Elaboration of a geotechnical model using geophysical methods: Case of the future northern section of Brasília metro - Preliminary Results" @default.
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