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Avaliação dos critérios do plano de participação nos lucros por meio de indicadores de desempenho
(Universidade Federal de Santa Maria, 2006-02-22)
The present study focuses on the research and evaluation of a profit- and/or result-sharing plan (PRSP) applied during 7 years at the CERTHIL Company. Multi-variable and descriptive analyses were the methods used. The ...
Avaliação da qualidade da água sob impacto das atividades de implantação de garimpo no município de São Martinho da Serra
(Universidade Federal de Santa Maria, 2006-02-22)
This research was developed to evaluate the quality of waters under to the artisanal mining (garimpo) impact in a catchment, at the headwater of Ibicuí-Mirim River, in São Martinho da Serra - RS. The catchment area is 33.12 ...
Partida de um reator anaeróbio de fluxo ascendente com manta de lodo (UASB) no tratamento de efluentes provenientes de uma indústria de laticínios
(Universidade Federal de Santa Maria, 2012-10-17)
Surface Waters are generally used as support for disposal of waste generated by man. The effluents from dairy industries are characterized by high volume presents, but mainly because of its high concentration of organic ...
Desenvolvimento de um carregador para veículos elétricos leves utilizando dispositivos de Wide Bandgap
(Universidade Federal de Santa Maria, 2022-07-14)
This master thesis presents the development of a light electric vehicles charger using Wide-Bandgap (WBG) devices. The developed charger is composed of two stages, one rectifier (AC-DC converter), with input current power ...
Comportamento mecânico de concretos com substituição parcial de cinza de casca de arroz e adição de fibras de polipropileno em altas temperaturas
(Universidade Federal de Santa Maria, 2020-12-17)
The incorporation of rice hush ash (RHA) when incorporated into concrete create benefits with respect to durability in room temperatures situations, due to the densification of the cemente matrix. However, on fire situations, ...
Estudo dos principais mecanismos de deterioração das estruturas de concreto e suas manifestações patológicas
(Universidade Federal de Santa Maria, 2021-08-27)
Brazil had a Gross Domestic Product (GDP) of R$7,4 trillion in 2020, being that the civil construction represents 2,9% of it, and presents an expected growth of 4% in 2021. The Brazilian standard NBR 15575 stablishes the ...
Influência da distribuição de cordoalhas engraxadas e plastificadas em projetos de lajes lisas protendidas
(Universidade Federal de Santa Maria, 2021-03-15)
The prestressed concrete is increasingly present in building structures due to the need to overcome large free spans with elements of reduced height. It is possible to met this need with the development of slabs without ...
Parâmetros elásticos típicos de materiais de pavimentos flexíveis do Rio Grande do Sul e sua aplicação em uma análise de custo/benefício
(Universidade Federal de Santa Maria, 2014-08-25)
The deployment of a modern road system, with all necessary infrastructure needed for users
to travel in safety and comfort, requires high levels of financial investments. The expenses
with substantial maintenance and ...
Análise do custo do ciclo de vida de concretos ecoamigáveis com agregado residual de demolição e pozolana
(Universidade Federal de Santa Maria, 2021-10-02)
The civil construction stands out as a sector with a high environment impact. In this industry, concrete is the main protagonist due to the large volume and the demand of a non-renewable natural resources for its production. ...
Emprego da correlação por imagem para avaliação do comportamento tensão-deformação de argamassas de assentamento estrutural
(Universidade Federal de Santa Maria, 2021-02-25)
With the increase in the number of constructions that have been opting for the structural masonry construction method, a greater technical improvement of the structural characteristics of this method is necessary, since ...