Slopes In Mines
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Map of the potential geotechnical susceptibility for operational pit slopes
Abstract This article proposes a procedure to elaborate a map that presents the potential risk of failure occurrence in the operational slopes of open pit mines. First, it is necessary to collect the available geological-geotechnical data and perform a field mapping, in order to verify and validate the most representative parameters and to characterize the d
REM, Int. Eng. J.. Publicado em: 2019-03
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2. 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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3. Alteração e alterabilidade de rochas básicas intrusivas metamorfizadas e filitos sericíticos da região do Quadrilátero Ferrífero e sua implicação no comportamento mecânico / Weathering and weatherability of metamorphised intrusive igneous rocks and sericitic phylites of the Iron Quadrangle and its implication on their mechanical behaviour
The present work presents the results of physical, mechanical and mineralogical study of two rock types commonly found at Quadrilátero Ferrífero region (Minas Gerais State, Brazil). The main purpose of the study was to characterize the weatherability of those rocks when exposed to weathering agents that may cause problems in some civil engineering works, m
Publicado em: 2008
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4. Caracterização geotécnica e análise de estabilidade de taludes de mineração em solos da Mina de Capão Xavier / Geotechnical characterization and soil slope stability analysis on Capão Xavier Mine
O presente trabalho foi realizado na Mina do Capão Xavier localizada no Quadrilátero Ferrífero, mais precisamente na região de Nova Lima, estando seu depósito inserido no flanco leste do Sinclinal da Moeda. Este depósito que apresenta-se em seu setor sul, parcialmente recoberto por uma camada de argila, considerada a principal cobertura cenozóica corr
Publicado em: 2005