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Estudo da microestrutura do concreto com adição de cinza de casca de arroz residual sem beneficiamento
(Universidade Federal de Santa Maria, 2008-05-07)
The use of mineral adition in concrete is a widely studied theme for several researchers that looking for features
like: save cement for reducing costs, durability improvement to increase mechanical strenght and use ...
Estudo da minimização das perdas físicas em sistema de distribuição de água utilizando o modelo Epanet
(Universidade Federal de Santa Maria, 2005-02-24)
The control and the reduction of water losses in the world is a fundamental instrument for cultural change, which is necessary as a basic natural resource to life. The objective of this research is to study the minimization ...
Estudo da estabilização granulométrica e química de material fresado com adição de cimento Portland e cinza de casca de arroz para aplicação em camadas de pavimentos
(Universidade Federal de Santa Maria, 2014-07-17)
Road transport is of great importance for many countries, in Brazil it can be even more extreme, due to the concentration of cargo through this modal. We also know that maintenance costs are elevated, forcing managers and ...
Estudo da inclusão de compartimentos em biodigestores modelo canadense
(Universidade Federal de Santa Maria, 2012-09-06)
The piggery for many years was characterized as a waste-generating activity of high
polluter, but in recent decades many studies are responsible for changing this
concept. The use of biodigester is well disseminated to ...
Estudo da erodibilidade de solos e rochas de uma voçoroca em São Valentim, RS
(Universidade Federal de Santa Maria, 2011-08-12)
The research of which this Master's Thesis results was carried out in a gully known as Buraco
Fundo (Deep Hole), located in the municipality of Santa Maria, in Rio Grande do Sul. The
main objective was the study of the ...
Estudo da distribuição de poluentes em superfícies urbanas
(Universidade Federal de Santa Maria, 2009-02-27)
This paper aimed to quantify pollutants connected to sediments of different sizes in impermeable surfaces in three sampling campaigns. Dry sediments collections were
dane on Marquês do Herval ad Rigoberto Duarte streets, ...
Estudo da eficiência da duplicação de janelas na melhoria do isolamento acústico destes componentes
(Universidade Federal de Santa Maria, 2007-03-28)
The aim of this research is to evaluate sound insulation behavior of double windows, when a second window is placed upon a previous one, keeping an air layer between them. This was done through standard tests carried out ...
Estudo da carbonatação da camada de cobrimento de protótipos de concreto com altos teores de adições minerais e cal hidratada
(Universidade Federal de Santa Maria, 2008-02-01)
In this study deals the covercrete structural concrete layer with the use of hydrated lime in substitution in mass of the sand in ternary mixture of 70% of blast-furnace slag, 20%-fly ash and 10% of cement CPV-ARI (EVC) ...
Estudo da condutividade hidráulica de solos para a disposição de resíduos sólidos na região de Santa Maria
(Universidade Federal de Santa Maria, 2005-12-22)
The study of hydraulic conductivity of soil is an important stage in the geotecnical investigations, aiming at the use of compacted soils as impermeabilizing mineral layers, for the base and cover of sanitary land-fill ...
Estudo da associação dos efeitos da poluição do ar na saúde da população de Canoas/RS
(Universidade Federal de Santa Maria, 2016-08-29)
Air pollution may be due to various economic activities, as well as natural phenomena. Regardless of the generating factor, it influences the environment and quality of life of human beings. In addition to damage the fauna ...