Buscar
Itens para a visualização no momento 51-60 of 355
Avaliação da iluminação natural de habitação multifamiliar de interesse social: Conjunto Residencial Videiras, Santa Maria, RS
(Universidade Federal de Santa Maria, 2018-08-27)
In the last few years, Brazil has experienced a considerable increase in the number of
buildings destined for the low-income population due to credit programs for housing
construction, in an attempt to reduce the large ...
Estudo experimental e numérico de vigas curtas reforçadas com PRFC à força cortante
(Universidade Federal de Santa Maria, 2018-12-18)
Reinforcement systems with carbon fiber composites may be employed for restoring the strength of a structural member, or to strengthen a structure to resist increased loading due to changes in structure utilization. In ...
Ozônio flotação na colheita de microalgas cultivadas em efluente sanitário
(Universidade Federal de Santa Maria, 2018-09-04)
The lack of treatment of sanitary effluents causes several problems, both public health and environmental problems. And it can be reduced by using this sanitary effluent as a source of nutrients for microalgae growth. In ...
Avaliação do comportamento da retrorrefletividade em rodovia com micro revestimento asfáltico à frio
(Universidade Federal de Santa Maria, 2018-07-30)
More than one million people are killed annually around the world as a result of traffic accidents. In Brazil, this epidemic costs the public coffers 56 billion a year. More than half of the fatal accidents in Rio Grande ...
Caracterização e tratamento de águas pluviais visando seu aproveitamento em edificações
(Universidade Federal de Santa Maria, 2018-08-03)
The rapid growth in urban population, alongside with the growing demand for water, as well as the imminent prospect of its scarcity, has led to serious pressures on water resources, making water conservation a current topic ...
Água de abastecimento com elevada turbidez: eletrocoagulação/flotação como pré-tratamento em estações de tratamento de água
(Universidade Federal de Santa Maria, 2018-08-17)
Freshwater sources, surface (rivers, lakes) or groundwater, are generally used as resources for water supply. In order to the water to be distributed, treatments that aim at its ―safety‖ regarding aesthetic qualities, ...
Avaliação do efeito do gradiente de velocidade na agregação de partículas em unidades mistura completa e de fluxo pistonado
(Universidade Federal de Santa Maria, 2018-08-17)
In order to increase the knowledge about flocculation, unitary operation relevant for the water and wastewater treatment, the main goal of this study was to evaluate comparatively the effect of the velocity gradient (G) ...
Estudo do comportamento de concretos asfálticos com diferentes tipos de agregados e cales
(Universidade Federal de Santa Maria, 2014-08-15)
Pavements are highly relevant structures in the current economic context and its performance
depends, among other factors, on the component of the materials of each layer of the structure.
One of the solutions studied ...
Análise de sensibilidade de redes de drenagem urbana a parâmetros hidrológicos utilizando modelagem hidrodinâmica e dimensionamento automatizado
(Universidade Federal de Santa Maria, 2019-02-15)
The hydrodynamic models allow a better characterization of the flow in urban rainwater systems, including the backwater effects. Thus, when used in sizing, they produce more efficient and adequate solutions when compared ...
Avaliação da resistência e da deformabilidade de quatro solos empregados em subleitos rodoviários no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2016-03-03)
The pavement is considered a finite multiple layer system, subject to stresses, strains and displacements from the cyclical traffic requests. The subgrade, as it is the foundation of a pavement structure, must have a support ...