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Aspectos qualitativos da água subterrânea no Campus da UFSM, Santa Maria - RS
(Universidade Federal de Santa Maria, 2005-02-28)
Nowadays there is an expressive increase of the use of groundwaters because of the lower cost for treatment, distribution and, mainly the scarcity of hydrous resources. Over the years 40 tubular wells were drilled to supply ...
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS
(Universidade Federal de Santa Maria, 2005-02-24)
This paper presents the results of the sediment transport assessment in a small urban stream in Santa Maria city, RS. Liquid and solids discharges were measured and the bed material was collected during thirteen raining ...
Regionalização dos parâmetros de um modelo chuva-vazão para estimativa de vazões em bacias sem monitoramento sistemático
(Universidade Federal de Santa Maria, 2005-02-28)
This research had as an objective to verify the usage aplicability of the regionalization of the parameters about rain flow model, in order to synthesize flows at poorly places on hydrometereologicals data. The methodology ...
Resistividade elétrica de concretos com diferentes teores de escória de alto forno e ativador químico
(Universidade Federal de Santa Maria, 2005-12-15)
The integrity of the rebars in reinforced concrete structures is related to the chemical and physical protection provided by the concrete layer that covers the steel. The destruction of the passivation layer precedes the ...
Resistividade elétrica de concretos contendo diferentes teores de cinza de casca de arroz
(Universidade Federal de Santa Maria, 2005-10-21)
The durability of reinforced concrete structures derives from the protective effect provided by the concrete cover over the steel rebars. When the passivation of the steel is compromised, the whole structure is liable to ...
Simulação da cobrança para o investimento em barragens na bacia do Rio Santa Maria/RS
(Universidade Federal de Santa Maria, 2005-10-31)
The objective in this paper is to simulate some expenditure forms considering infrastructure buildings with the values collected with the water resources use charging. The construction of four dams designated to irrigation, ...
Avaliação quali-quantitativa do percolado gerado no aterro controlado de Santa Maria - RS
(Universidade Federal de Santa Maria, 2005-05-30)
The subject of greater concern related to environmental degradation in a disposal system of urban solid wastes is the leachate generation. The high pollutant power of leachate is due to the presence of organic and inorganic ...
Estudo do isolamento sonoro de vidros de diferentes tipos e espessuras, em vitragem simples e dupla
(Universidade Federal de Santa Maria, 2005-11-23)
This work aims to determine the acoustic isolation to aerial noise of glasses used in the civil building, as insulations or frames, of different types and thicknesses, in a simple form and composing double glasses. This ...
Estudo da viabilidade de adição de resíduo de pó de fumo à massa cerâmica
(Universidade Federal de Santa Maria, 2005-05-23)
This research comprehends the study of the viability of adding residues from the tobacco industry (tobacco dust) in the ceramics mass for the production of pottery. It aims the incorporation of this residue in the mixture ...
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 ...