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Interação solo-estrutura de edifícios com fundações superficiais
(Universidade Federal de Santa Maria, 2011-07-22)
This work deals with the consideration of Soil-Structure Interaction (SSI) in
structural design of reinforced concrete buildings on shallow foundations of the
isolated footing type. It carried out a comprehensive review ...
Projeto de um conversor A/D sar com compartilhamento de carga: sintese lógica do controle e projeto elétrico do DAC e comparador
(Universidade Federal de Santa Maria, 2019-12-09)
The paper presents the design of a successive-approximation-register (SAR) analogto-
digital converter (ADC). The most usual construction of the SAR ADC requires a logic
control circuit, a digital-to-analog converter ...
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 ...
Retração total e penetração de cloretos de concretos compostos com cinza de CCA de diferentes teores de carbono grafítico
(Universidade Federal de Santa Maria, 2012-02-27)
The use of agro-industrial by-products with pozzolanic properties has become
an alternative in the cement industry because of the increasing consumption of
cement, aiming at the rational use and sustainability of the ...
Retração total e penetração de cloretos em concretos compostos com cinza de lodo de ETA e outras adições minerais
(Universidade Federal de Santa Maria, 2015-12-16)
The use of mineral additions and substitutions in concrete production is highly beneficial to society. When used as substitutes for cement, they provide an alternative destination to polluting waste while contributing to ...
Resistividade elétrica de concretos de cimento Portland branco e elevados teores de escória de alto forno
(Universidade Federal de Santa Maria, 2008-03-03)
The electrical resistivity is an important concrete property that allows evaluating the access facility of aggressive agents before the corrosion process begins and estimates the velocity of the same process after it begun. ...
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 ...
Responsabilidade social corporativa e certificação pela norma SA8000: um estudo de caso
(Universidade Federal de Santa Maria, 2008-12-19)
The transformations in the business world and in international geopolitical organization have brought severe consequences to the world of work. From the 80 s on, we have seen changes in the behavior of companies so that ...
Resíduos sólidos drenados em sub-bacia hidrográifca urbana em Santa Maria - RS
(Universidade Federal de Santa Maria, 2010-02-04)
The inappropriate solid waste destination in urban regions create problems in streams flows such as pollution of water sources and obstruction of channels, which can cause flooding, which in addition to economic impacts, ...