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Itens para a visualização no momento 11-20 of 22
Comparação entre dois sistemas hidráulicos de medição de água de irrigação de arroz
(Universidade Federal de Santa Maria, 2011-02-24)
The irrigated farm crops are the main users of water. With this, in places where there is a water
shortage to attend all sorts of use, this kind of activity is characterized like as a potentially conflicting,
once that ...
Desempenho do cimento Portland branco com escória de alto-forno e ativador químico frente ao ataque por sulfato de sódio
(Universidade Federal de Santa Maria, 2011-08-31)
Sulfate ions found in seawater, groundwater and wastewater are aggressive agents that can
result in severe concrete degradation. They react with cement hydration products and
depending on the associated cations present ...
Durabilidade do concreto com cinza de casca de arroz natural sem moagem: mitigação da reação álcali-sílica e penetração de cloretos
(Universidade Federal de Santa Maria, 2011-05-06)
Natural rice husk ash (RHA) used in concrete contributes to civil construction sustainability. In fact, RHA is considered a residual pollutant and then it is necessary to destine this material correctly. However, it is ...
Avaliação do ruído de tráfego veicular em área central de Chapecó - SC
(Universidade Federal de Santa Maria, 2011-12-07)
The development of cities and population growth have led, among other urban problems, the increase in sound pressure levels of environmental noise. With the overcrowding of cities, the roads start to host large flows of ...
Avaliação pós-ocupação de edifícios residenciais em alvenaria estrutural
(Universidade Federal de Santa Maria, 2011-07-04)
This work is about the evaluation of the environment built, with the goal of verifying the
performance of the buildings in use and the real necessities of the occupants of the masonry
buildings structure in the city of ...
Caraceterização acústica de salas para prática e ensino musical
(Universidade Federal de Santa Maria, 2011-08-25)
The musician needs to properly perceive the sound in rooms where it operates, either in an environment designed to be performed or to studying and practice music. For this, it is necessary that these sites are acoustically ...
Absorção capilar e resistividade elétrica de concretos compostos com cinza de casca de arroz de diferentes teores de carbono grafítico
(Universidade Federal de Santa Maria, 2011-12-15)
There are constant searches for alternatives to reduce the environmental impact in
the production of in consumables, like concrete, that is actually a pollutant. Mineral
additions have been investigated as partial ...
Contribuição termo-energética dos fechamentos transparentes em edifícios comerciais climatizados artificalmente em Santa Maria - RS
(Universidade Federal de Santa Maria, 2011-12-13)
This paper analyzes the influence of the penetration of solar radiation through the
transparent closure in consumption of energy for conditioning of the office buildings
in the region of Santa Maria-RS, located in the ...
Variabilidade da qualidade da água e do estado trófico do reservatório do Vacacaí Mirim
(Universidade Federal de Santa Maria, 2011-07-15)
The construction of several reservoirs to meet multiple uses has become essential to human societies. The Vacacaí Mirim s reservoir is used primarily for human supply, accounting for 40% of the Santa Maria water supply. ...
Influência do ruído aeronáutico na população que reside nas imediações da Base Aérea de Santa Maria
(Universidade Federal de Santa Maria, 2011-08-26)
In Brazil, research to quantify annoyance caused by aircraft noise on people living close to
airports and air bases is still incipient. Due to the augmented risk of accidents associated to
armed aircraft operations but ...