Geological And Geotechnical Characteristics
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Integrated study of geological and geotechnical characteristics for aquifer recharge assessment: São Carlos-SP region / Estudo integrado das características geológico-geotécnicas com vista à avaliação de recarga de aquífero: região de São Carlos-SP
This thesis presents an integrated study of the geological and geotechnical characteristics of São Carlos region which influence the recharge process of the aquifer composed of sandstones of the Botucatu Formation. Among the assessed characteristics, it can be distinguished the parameters of ydraulic conductivity, retention of pollutants and pore distributi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/12/2010
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2. Zoneamento geotécnico com base em krigagem ordinária e equações multiquádricas: barragem de Itaipu / Geotechnical zoning based in ordinary kriging and multiquadric equations: Itaipu Hydroelectric Power Plant
This thesis presents a study based on the zoning of geotechnical parameters resulting from core boring, carried out in the basaltic bedrock located in the area of the Itaipu Hydroelectric Power Plant (Foz do Iguaçu - PR). These zonings were carried out based on the interpolation of the data by means of ordinary kriging and multiquadric equations. The data p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/10/2010
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3. ANÁLISE DA INFLUÊNCIA DE BARREIRAS HIDRÁULICAS NO PADRÃO DO FLUXO E NA ESTABILIDADE DE TALUDES DE CAVAS A CÉU ABERTO DE MINAS DE FERRO DO QUADRILÁTERO FERRÍFERO, M.G
Less permeable layers, dikes and even discontinuities may act as hydraulic barriers, interfering in the pattern of flow, with dangerous consequences in the stability of the mining slopes. This work intends to analyze the possible influences caused by the phyllites of the Batatal formation, acting as hydraulic barriers, in the flow pattern as well as in the s
Publicado em: 2009
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4. AnÃlise de CaracterÃsticas GeolÃgico-GeotÃcnicas das Barragens dos Programas Prourb-RH e Progerirh por meio de TÃcnicas de Geoprocessamento / Analysis the Geological-Geotechnical Characteristics of the Dams of the Prourb-RH and Progerirh through Geoprocessing Techniques
Entre as aÃÃes realizadas para minimizar os efeitos da seca no Estado do CearÃ, a construÃÃo de barragens tem sido aquela de maior vulto, aliada a aÃÃes complementares como a construÃÃo de canais e adutoras. Entre as pesquisas essenciais para a elaboraÃÃo de um projeto de barragens, devem ser realizados estudos de caracterizaÃÃo do meio fÃsico
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/10/2008
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5. Perfil geológico-geotécnico do subsolo ao longo do traçado do metrô de Goiânia / Geological-geotechnical profile of the subsoil along the Goiânia suway alignment
The building of the Goiânia subway is one of the items in the Proposal for Life Quality Improvement and Social Inclusion of the population of the Metropolitan Region of Goiânia (MRG), involving the municipal administrations of Goiânia and Aparecida de Goiânia. The proposal, which is part of the rearrangement of the MRG public transport system and follows
Publicado em: 2007
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6. Estudo geolÃgico-geotÃcnico de uma encosta com problemas de instabilidade no MunicÃpio de Camaragibe - PE
The current work presents a study regarding the existing instability in the slope localized in the ascent of the Vale das Pedreiras, in the municipality of Camaragibe â PE. The principal objective of the research was to identify the causes and to undestand the mechanisms involved in the problem jointly with the realization of an analysis of the stability of
Publicado em: 2007
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7. CARACTERIZAÇÃO E AVALIAÇÃO DE IMPREVISTOS GEOLÓGICOS EM OBRAS DE PEQUENAS CENTRAIS HIDRELÉTRICAS (PCHs)
The construction of a hydroelectric undertaking requires wise combination formed by several technical and nontechnical aspects of different nature but, by all means, the local geological- geotechnical characteristics are of fundamental importance for a suitable quality control of works, guaranty of undertakings security, reductions of costs and risks related
Publicado em: 2006
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8. Seleção de locais para barragens de rejeitos usando o método de análise hierárquica. / Solid wastes and water tailing dams site selection using the hierarchy analysis process.
Tailings dams are structures designed to retain solid wastes and water generated in the processing of metal ore. The overall planning of these dams starts with site selection, step in which all directly or indirectly influential variables should be considered: geological, hydrological, topographic, geotechnical, environmental and social characteristics, risk
Publicado em: 2006
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9. Geotechnical mapping and analysis of erosion process at Tuncum creek watershed, São Pedro-SP, scale: 1:10.000 / Mapeamento geotécnico e análise dos processos erosivos na bacia do córrego Tuncum, São Pedro-SP, escala 1:10.000
This work aims to analyze the main factors related to the erosion processes in the Tuncum creek watershed, city of São Pedro-SP, based on the observed geological-geotechnical characteristics in the field and laboratory (soil geotechnical characterization and erodibility tests). It was verified that high susceptibility area to the erosion processes are mainl
Publicado em: 2003
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10. General aspects and proposal preliminary of mapping of solutions used in recent cases / Aspectos gerais e proposta preliminar de mapeamento de soluções utilizadas em casos recentes
Accomplishes the survey of the most commonly types of foundations used in the construction work, in the last decades in the city of Belém-PA; defining its characteristics, peculiarities, technical aspects of the its measurement, load capacity and, executive process. Identifies the type of the soil in which are laid with respective profile and geotechnical c
Publicado em: 2003
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11. CaracterizaÃÃo geotÃcnica de um solo de calcÃrio da Encosta Continental/PE-18, Paulista-PE, com Ãnfase na resistÃncia ao cisalhamento
The main objective of this dissertation is the study of the geotechnical characteristics, of the layer of calcareous silty clay involved in the landslides that occurred in an area situated in highway BR 101 North, PE 18, in the industrial district of Paulista, with emphasis in its shear strength. A slope with instability problems between highway PE- 18 and t
Publicado em: 2003