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Itens para a visualização no momento 21-30 of 238
Série hidrológica não estacionária e os riscos e incertezas nas tomadas de decisões no planejamento dos recursos hídricos
(Universidade Federal de Santa Maria, 2020-01-29)
Hydric planning aims to guarantee, in quantity and quality, the availability of water for current and future
generations. However, due to various environmental changes in land use, in addition to global climate
changes, ...
Estudo numérico do comportamento mecânico de paredes de alvenaria estrutural com cortes
(Universidade Federal de Santa Maria, 2021-02-13)
An unplanned chase made in structural masonry for the passage of pipes is a
common situation. These chases can compromise the cross section of the walls and
their strength capacity. The Brazilian standardization for ...
A influência da sucção na deformabilidade de subleitos rodoviários: efeitos da variação de umidade, método de compactação e gênese dos solos
(Universidade Federal de Santa Maria, 2020-12-04)
This thesis presents a study on the influence of suction on the resilient and plastic
characteristics of highway subgrade soils. The main focus was to evaluate the variation of
suction as a function of postcompaction ...
Tratamento de águas de uma lavanderia industrial por flotação-filtração
(Universidade Federal de Santa Maria, 2020-03-20)
The industrial laundry sector has a high water consumption, consequently producing an abundant volume of
effluent, a topic of global interest, especially due to the scarcity of water, demonstrating the importance of
treating ...
Análise das interações entre as principais fontes geradoras da matriz elétrica brasileira
(Universidade Federal de Santa Maria, 2020-02-18)
Energy management is capable of ensuring the sustainable use of natural resources. This research aimed at identifying interactions among the Brazilian electric matrix sources, using simultaneous equations, and evaluating ...
Modelagem para a mensuração da evasão de unidades consumidoras das distribuidoras de energia elétrica
(Universidade Federal de Santa Maria, 2020-02-19)
In recent years, the spread of distributed photovoltaic generation has played a
fundamental role in the face of political, economic, and environmental issues in the
electricity sector. One of these issues is its relationship ...
Modelagem para tomada de decisão da migração do ambiente cativo para o mercado livre de energia
(Universidade Federal de Santa Maria, 2021-03-03)
Due to the constant evolution of the markets for contracting electric energy worldwide, new possibilities for purchasing energy are emerging. In Brazil, there are two environments available, the Regulated Contracting ...
Desempenho ao ruído de impacto de laje pré-fabricada nervurada de vigotas protendidas e lajotas cerâmicas com revestimento em pisos vinílicos
(Universidade Federal de Santa Maria, 2020-03-09)
With the growth of demand for dwellings in the urbane centers, the civil construction has been suffering
with the lack of resources bringing in the reduction of costs and rationalization of processes and
products, thus ...
Desenvolvimento de arranjo esférico de microfones e sua aplicação na medição da resposta espacial de salas
(Universidade Federal de Santa Maria, 2020-01-07)
This thesis aims at measuring room impulse responses with a spherical microphone array.
The array consists of 32 microphones distributed throughout the surface of a rigid sphere.
The text brings the methodology used to ...
Deformações e modo de ruptura em prismas de alvenaria de blocos cerâmicos: análise experimental com extensometria e correlação de imagem
(Universidade Federal de Santa Maria, 2020-02-27)
The main objective of this work is to analyze the stress-strain curve of masonry materials
in prisms with two different hollow clay blocks and two mortars with different strengths,
verifying the mechanical behavior of ...