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Itens para a visualização no momento 1-10 of 20
Estudo da ativação via carbonatação acelerada da escória granulada de alto forno (EGAF) para a produção de ligante especial
(Universidade Federal de Santa Maria, 2023-02-27)
The production of clinker, the main raw material for Portland cement, requires a
temperature of approximately 1450°C for calcining the raw materials, with high
consumption of limestone and clay and high CO2 emissions. ...
Medidas reológicas em pasta geopolimérica: efeito da geometria e protocolo de ensaio
(Universidade Federal de Santa Maria, 2023-01-26)
Understanding and optimizing the rheological properties of cementitious materials allows us to
determine and precisely adjust their workability. In addition, understanding its flow enables
predicting the behavior of the ...
Avaliação da viabilidade da reciclagem de lodos de estação de tratamento de esgoto (LETE) e casca de arroz (CA) para a produção de blocos cerâmicos
(Universidade Federal de Santa Maria, 2023-01-17)
The population growth is directly related to the increased consumption of natural resources and the generation
of waste resulting from human actions, among which sewage stands out, which is a heterogeneous mixture
produced ...
Análise dos efeitos de segunda ordem globais de torção em edifícios altos em concreto
(Universidade Federal de Santa Maria, 2023-03-28)
Tall concrete buildings may have their structural behavior significantly influenced by
global second-order effects, resulting from geometric non-linearity, depending on certain
characteristics of the building. The ...
Estudo entre escalas de ligantes e misturas: investigação do comportamento viscoelástico linear e parâmetros de dano dos materiais asfálticos
(Universidade Federal de Santa Maria, 2023-04-06)
The most common distress in the asphalt coating layer of the country's highways are permanent
deformation in the wheel tracks and fatigue cracking. The phenomena of cracking and permanent
deformation that occur at the ...
Comportamento tensão-deformação de prismas de alvenaria com argamassa de assentamento de baixa resistência e elevado teor de ar incorporado
(Universidade Federal de Santa Maria, 2023-02-08)
Structural masonry is an important and competitive construction system, as it is rational, flexible,
fast and efficient. Despite being one of the oldest construction processes, only in recent years has
this system been ...
Estudo do efeito do resfriamento lento e brusco de argamassa industrializada de assentamento para alvenaria estrutural submetida a altas temperaturas
(Universidade Federal de Santa Maria, 2023-04-25)
The industrialized bedting mortar for structural masonry has been gaining ground in the civil
construction sector as an alternative to the use of mortar prepared in loco and in attention to the
mechanical characteristics ...
Aplicação do descritor de paisagem HAND para obtenção de manchas de inundação utilizando modelos digitais de elevação em diferentes compartimentos geomorfológicos
(Universidade Federal de Santa Maria, 2023-03-15)
Due to climate change and human actions, flood events will become more and more
frequent. Flooding is the natural phenomena that most affects the planet, remaining
present across the globe. In order to mitigate the ...
Parametrização da propagação superficial do escoamento em bacias brasileiras
(Universidade Federal de Santa Maria, 2023-03-15)
Due to the scarce or non-existent hydrometeorological monitoring in Brazilian urban basins,
rainfall-runoff modeling is used in the estimation of flows and hydrographs for the design of
hydraulic and urban drainage ...
Avaliação da frequência fundamental de vibração de lajes alveolares
(Universidade Federal de Santa Maria, 2023-06-22)
Prestressed hollow core slabs are an important alternative for flooring in prefabricated build-ings, as they overcoming large spans, have low weight and are easily assembled. However, these same advantages can result in ...