Embankments
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Stabilization of sandy soil with high content of asphalt emulsion
Abstract The purpose of this article is to evaluate the shear strength parameters of mixtures of sandy soil with high asphalt emulsion contents for their use in geotechnical structures, such as zoned earth dams, embankments, etc. The methodology adopted consisted of: collecting and characterizing samples of sandy soil to be laboratory tested; compacting the
REM, Int. Eng. J.. Publicado em: 2020-06
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2. SOIL COMPACTION AND THE STABILITY OF LEVEES OF AQUACULTURE PONDS
ABSTRACT The aim of this work was to evaluate the effects of variations in soil compaction on the stability of the slope embankments of fish farms used in aquaculture. Computational modeling was performed using the RocScience Slide 6.0 program, simulating filling scenarios, fast lowering and stationary regimes for the full operation of the fish farms. The da
Eng. Agríc.. Publicado em: 04/11/2019
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3. Impacto de condicionantes hidrológicas na definição de traçados rodoviários : aplicação na rodovia TO-247
The contribution of this research is given by the design of effective impacts of highways, through the expansion of the influence areas beyond the linear tracks, adding the assessment of the environmental sensitivity of watersheds in order to optimize the layout of road projects. It was produced an orderly and systematic approach of the cause and consequence
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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4. Estudo em laboratório e em campo de colunas granulares encamisadas com geossintéticos
The construction of embankments on soft soils is a common challenge to be faced by geotechnical engineers. Several techniques have been developed to improve the performance of such works and the use of geosynthetics for the stabilisation of the soft soil or embankment reinforcement has been increasingly employed. The use of granular columns is also a traditi
Publicado em: 2009
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5. Métodos de semeadura e uso de mantas no controle de erosão em taludes de corte / Sowing methods and use of erosion control blankets on cut embankments
The study was carried out on a cut embankment located on the Federal University of Viçosa campus, Brazil, at latitude 20o 46 10.21"S and 42o 51 31.29"W. The hillside cut had been excavated in 2006 to provide location for the University Recyclable Materials Shed (Galpão de Triagem de Materiais Recicláveis - ASBEM). A random design was used for the experime
Publicado em: 2008
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6. Propriedades dos microconcretos fabricados com agregados contaminados por resíduos de gesso
The use of plaster in the construction has enlarged a lot in the last few years; mainly as internal coating of walls replacing the conventional process (mortar). However this type of activity is a big generator of residues due to the time of application and the techniques used in the process. Because these residues arent segregated, they are stored in the co
Publicado em: 2008
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7. Estudo tensão-deformação de um enrocamento visando barragens de enrocamento com face de concreto. / Stress-strain study for one rockfill aiming concrete face rockfill dam.
O crescimento do número de Barragens de Enrocamento com Face de Concreto (BEFC) no Brasil e no mundo e os problemas relacionados com a movimentação da face motivaram o desenvolvimento deste estudo sobre o comportamento mecânico do enrocamento. Geralmente, as previsões dos movimentos diferenciais do maciço são feitas com base nas características de de
Publicado em: 2007
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8. Construção e estudo das condições de operação de uma unidade de pirólise para pneumáticos inservíveis
Today the used tire is considered a residue with quite inadequate final disposition as in embankments. It can cause many environmental and human health problems because it can absorb gases and to burst. When it is burned into nature it forms toxicant substances as sulfur dioxide and powder material. An alternative use of the used is as energy source in indus
Publicado em: 2007
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9. The forest topsoil seed bank as a degraded area rehabilitation strategy / O uso do banco de sementes florestal contido no topsoil como estrategia de recuperação de areas degradadas
After the nineties, the awareness of the society and enhancement of legal environmental requirements resulted in a greater number of initiatives on degraded lands rehabilitation. The use of topsoil, which contains the forest seed bank and high concentrations of organic matter, has been successfully used, but its application still restrict to flat or low-decl
Publicado em: 2007
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10. Viabilidade econômica de implantação de uma unidade integrada de gerenciamento de resíduos sólidos no Pólo Moveleiro de Ubá - MG / Economic viability of the establishment of an integrated unit of management of solid residuals in the furniture industry of Ubá - Minas Gerais State Brazil
The furniture industry plays an important role in the economy of Brazil. In 2004 exportations reached US$ 940,57 millions, according to the ABIMOVEL (Brazilian Association of Furniture Industries). Nevertheless, some of these industries have a high pollution potential, mainly generating solid residuals. The greatest furniture industry center of the Minas Ger
Publicado em: 2007
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11. ESTABILIDADE E DEFORMAÇÃO DE TALUDES DE SOLO SOB CARREGAMENTO SÍSMICO / STABILITY AND DEFORMATION OF SOIL SLOPES UNDER SEISMIC LOAD
The seismic stability of slopes has been a topic of considerable interest in geotechnical engineering for the past 40 years. During that period, the state of practice has moved from simples techniques to more complicated numerical procedures. The simplest approach is the pseudo-static analysis in which the earthquake load is simulated by an equivalent static
Publicado em: 2006
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12. O lugar do lixo na cidade de São Paulo, a gestão territorial e a contribuição geográfica / The final destination of the solid residues generated in the São Paulo city, the territorial planning and the geographical contribution
We contemplate the handling of solid residues while object of geographical research, as we believe in the possibility of centralization of such an object to reveal the own essence of the geographical study in the correlation of distinguishing concepts of the space-social interpretation, such as, the place, the landscape, the territory, the area and the regio
Publicado em: 2006