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      Movimentos em encostas de Ouro Preto, MG: o caso da Vila São José

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          Abstract

          Esse trabalho discute os movimentos em encostas de Ouro Preto, a partir de um exemplo envolvendo um escorregamento em talude no Morro do Curral, localizado na Vila São José. Alerta-se acerca dos riscos de movimentos devido à inadequada ocupação urbana na base da encosta, enfatizando o problema da ação antrópica e suas conseqüências na reincidência de movimentos. A ação do intemperismo químico no comportamento do material rochoso é discutida. Um levantamento preciso do escorregamento em campo é apresentado, mostrando a geometria da superfície de ruptura. O levantamento de campo permitiu a exata reconstituição da superfície de ruptura.

          Translated abstract

          In this work the landslides in Ouro Preto have been discussed through an example involving a landslide in a slope at Morro do Curral, situated in Vila São José. The risks of landslides due to the inadequate urban expansion at the base of the hill have been presented, pointing out the problem of the comeback of movements. The effect of chemical weathering on the rock mass behavior has been discussed. A precise field survey of the landslide has been presented, showing the geometry of the failure surface. The field survey allowed the exact reconstitution of the failure surface.

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          Physiographic, Stratigraphic, and Structural Development of the Quadrilátero Ferrífero, Minas Gerais

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            • Record: found
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            Estudo de ruptura em talude urbano no Morro do Curral

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              Influência da expansão urbana nos movimentos em encostas na cidade de Ouro Preto, MG

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rem
                Rem: Revista Escola de Minas
                Rem: Rev. Esc. Minas
                Escola de Minas (Ouro Preto )
                1807-0353
                December 2004
                : 57
                : 4
                : 235-240
                Affiliations
                [1 ] Universidade Federal de Ouro Preto Brazil
                [2 ] Universidade Federal de Ouro Preto Brazil
                Article
                S0370-44672004000400004
                10.1590/S0370-44672004000400004
                d5600c95-c4cf-4f70-9436-e93a03ade63c

                http://creativecommons.org/licenses/by/4.0/

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                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0370-4467&lng=en
                Categories
                ENGINEERING, CIVIL
                METALLURGY & METALLURGICAL ENGINEERING

                General engineering,Civil engineering
                Landslides,urban expansion,Morro do Curral hill,Escorregamentos,expansão urbana,Morro do Curral

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