Modelo Geoelétrico 3D Aplicado à Geotecnia | Zendy

Bruna Teixeira Pandolpho da Costa e Silva | Zendy; Welitom Rodrigues Borges | Zendy

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Modelo Geoelétrico 3D Aplicado à Geotecnia

Author(s) -

Bruna Teixeira Pandolpho da Costa e Silva,

Welitom Rodrigues Borges

Publication year - 2016

Publication title -

proceedings of the 4 simpósio brasileiro de geofísica

Language(s) - English

Resource type - Conference proceedings

DOI - 10.22564/7simbgf2016.104

Subject(s) - geotechnical engineering , basement , soil water , geology , extraction (chemistry) , electrical resistivity and conductivity , excavation , foundation (evidence) , karst , soil science , civil engineering , engineering , geography , electrical engineering , paleontology , chemistry , archaeology , chromatography

In Brasilia, there is a high incidence of problem soils in relation to the carrying capacity in its natural state compressed, known as porous and collapsible soils. In general, in the entire city area occur clay layers with low strength or load carrying capacity. In order to characterize the soil and its geotechnical properties was conducted a geophysical research with the method of electrical resistivity (dipole-dipole array), in an area where the installation is programmed for a solid waste separation. The results show three layers with different resistivities, for each layer has been assigned a quality factor of excavation to support civil engineering in recognizing and planning the sediment extraction and to find the basement for the building’s foundation and its depth.

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