Geomechanical Laboratory Tests
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. PHYSICAL, CHEMICAL, MINERALOGICAL AND MECHANICAL PROPERTIES OF A BASALTIC RESIDUAL SOIL PROFILE FROM A CUT IN THE NORTH-SOUTH RAILWAY IN THE STATE OF TOCANTINS / PROPRIEDADES FÍSICAS, QUÍMICAS, MINERALÓGICAS E MECÂNICAS DE UM PERFIL DE SOLO RESIDUAL BASÁLTICO LOCALIZADO EM UM CORTE DA FERROVIA NORTE-SUL, NO ESTADO DE TOCANTINS
Embora uma vasta área do Brasil esteja localizada em regiões que a formação de basalto se faz presente, são raros os estudos em perfis contendo solo e / ou rochas de caráter básico objetivando correlacionar características químicas e mineralógicas com características geotécnicas. A área do presente estudo localiza-se em um corte em solo na Ferro
Publicado em: 2005
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2. THERMODYNAMIC NONEXTENSIVITY, DISCRETE SCALE INVARIANCE AND ELASTOPLASTICITY: A STUDY OF A SELF-ORGANIZED CRITICAL GEOMECHANICAL NUMERICAL MODEL / NÃO-EXTENSIVIDADE TERMODINÂMICA, INVARIÂNCIA DISCRETA DE ESCALA E ELASTO-PLASTICIDADE: ESTUDO NUMÉRICO DE UM MODELO GEOMECÂNICO AUTO-ORGANIZADO CRITICAMENTE
This thesis aims at applying new concepts from solid state physics and statistical mechanics - chaos theory and fractal geometry - to the study of nonlinear dynamic systems. More precisely, it deals with a two-dimensional continuum elastoplastic Mohr-Coulomb model, commonly used to simulate pressure-sensitive materials (e.g., soils, rocks and concrete) subje
Publicado em: 2003
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3. Comportamento geomecânico da Formação Guabirotuba: estudos de campo e laboratório. / Geomechanical behavoir of Guabirotuba geological formation: field and laboratory tests.
The overconsolidated soils of the Guabirotuba Geological Formation are studied in order to achieve a better understanding of its geotechnical behavior. These soils are the main occurrence in the Curitiba Metropolitan Area. A revision of its geology is provided. The genesis and the sediments are described. The available data of the soils and published informa
Publicado em: 2002
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4. AVALIAÇÃO DO COMPORTAMENTO GEOMECÂNICO E DE ALTERABILIDADE DE ENROCAMENTOS / EVALUATION OF THE GEOMECHANICAL BEHAVIOR AND THE ALTERABILITY OF ROCKFILLS
This work presents an experimental study of the behavior of rockfills, focusing on the changes caused by rock alteration on the physical and mechanical characteristics, such as, lithology, gradation, deformability and strength. The basalt rockfill used in the construction of Marimbondo dam has been considered, with about 25 years of in situ alteration, toget
Publicado em: 2001
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5. ASSESSMENT OF THE ALTERABILITY AND GEOMECHANICAL BEHAVIOUR OF ROCKFILLS / ANÁLISE DE TENSÕES E DEFORMAÇÕES EM PAVIMENTOS
This work presents an experimental study of the behavior of rockfills, focusing on the changes caused by rock alteration on the physical and mechanical characteristics, such as, lithology, gradation, deformability and strength. The basalt rockfill used in the construction of Marimbondo dam has been considered, with about 25 years of in situ alteration, toget
Publicado em: 1994