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Itens para a visualização no momento 31-40 of 127
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 comparativo entre diversas composições com pisos flutuantes de madeira natural - assoalho e tacos - quanto ao isolamento do ruído de impacto
(Universidade Federal de Santa Maria, 2009-04-07)
The proposal of this project is analyze and compare different behaviors of natural floating wood floors, submitted an impact noise with several compositions, used in construction industry. The tests were done on ...
Efeitos nas propriedades mecânicas, elásticas e de deformação em concretos com altos teores de escória e cinza volante
(Universidade Federal de Santa Maria, 2009-03-12)
The use of byproducts and industrial waste as pozzolanic, is an alternative to achieve the sustainability, economy and durability in concrete structures. This survey has as its purpose to analyze the effect on mechanical, ...
Ensaio metodológico de avaliação de impacto antrópico na bacia hidrográfica da Universidade Federal de Santa Maria - RS
(Universidade Federal de Santa Maria, 2009-02-02)
Nowadays, the water resource degradation may be verified at any Brazilian cities just by observing its stream flow. Accordingly, the conditions of the stream flows in the Federal University of Santa Maria - UFSM (southern ...
Estimativa do consumo de água em lavoura orizícola com o uso de modelo plúvio-hidrométrico - MOPH
(Universidade Federal de Santa Maria, 2004-12-28)
This study aimed to evaluate the applicability of the use of the rainflow
model, in order to identify the water consumption to the irrigation, as
an auxiliary tool on the water resources management. The area of this
study ...
Estudo comparativo entre as modernas composições de pisos flutuantes quanto ao desempenho no isolamento ao ruído de impacto
(Universidade Federal de Santa Maria, 2007-12-20)
The impact noise is a challenge to builders and designers because of the difficulty in the interruption of vibrations due to the rigidity of the connections between the structural elements. Many previous researches aimed ...
Avaliação dos métodos de cálculos de iluminação natural através de aberturas zenitais
(Universidade Federal de Santa Maria, 2004-12-17)
This paper analyzes and evaluates the different results of
calculus methods of natural illumination forecast in relation to measurement values through a zenithal opening and shows the adopted methodology when using small ...