Buscar
Itens para a visualização no momento 31-39 of 39
Avaliação do desempenho do revestimento cerâmico aplicado em diferentes substratos
(Universidade Federal de Santa Maria, 2018-03-26)
This study evaluated the ceramic tiling in three distinct aspects, impermeabilty to water, water vapor permeability and tensile adhsion strength. For this study, four boxes in concrete structural blocks were built, and ...
Viabilidade de aplicação de sistema solar passivo de aquecimento de ar através de ganho isolado de calor para a zona bioclimática 2 brasileira
(Universidade Federal de Santa Maria, 2018-08-29)
The passive solar system by isolated heat gain is characterized by collecting and storing solar radiation in thermally isolated spaces, the solar collectors. The heat flow occurs by convection of the air. The main objective ...
Aglomerantes a base de cimento, cinza de lodo de ETA e calcário: influência na hidratação, resistência à compressão e estrutura de poros
(Universidade Federal de Santa Maria, 2018-11-30)
Increases in population and consequent increases in the volume of treated water
have increased the amount of sludge produced in water treatment plants (WTPs),
which can introduce risks to the environment when its final ...
Compostagem de efluente suíno como proposta de tratamento de fármacos de uso veterinário
(Universidade Federal de Santa Maria, 2018-08-09)
The need for a technological solution for the treatment of swine effluents containing veterinary drugs is related to the highlight of the activity in Rio Grande do Sul, with approximately 7 million head. These effluents ...
Escoamento superficial e infiltração de água no solo em sistema plantio direto com “vertical mulching”
(Universidade Federal de Santa Maria, 2018-10-26)
The reduced infiltration of water into the soil in areas of intensive agriculture is one of the main
problems in hydrology. It decreases the water content in the soil profile and causes an increase in
surface runoff which ...
Modelagem hidrológica e análise da eficiência de reservatórios de detenção como medida de controle em bacia urbana
(Universidade Federal de Santa Maria, 2018-03-26)
This study approaches the impact of the urbanization on the water resources in an urban catchment, aiming at understanding the hydrological processes in there, and pointing for solutions against flood damages. Flooding is ...
Concretos asfálticos em utilização no Rio Grande do Sul: comportamento mecânico e desempenho em campo quanto à deformação permanente
(Universidade Federal de Santa Maria, 2018-07-05)
Highways are relevant to the economic and social context in the state of Rio Grande do Sul (RS), located in the southern region of Brazil. Flexible pavement with asphalt concrete layers is the most commonly used solution ...
Ligações semirrígidas na análise dinâmica de estruturas metálicas treliçadas
(Universidade Federal de Santa Maria, 2018-08-30)
In Brazil, lattice metalic towers are dimensioned to support their own weight, weight of cables or equipments that they have and mainly Wind load. But, even low-intensity dynamic actions can bring such a structure to ...
Efeito deletério da água em misturas asfálticas com adição de ligante modificado com polímero e de cal
(Universidade Federal de Santa Maria, 2018-06-29)
Moisture damage is one of the major causes of premature failure of asphalt concrete. The evaluation of the deleterious effect of water in asphalt mixtures with the addition of polymer modified binder and lime by mechanical ...