ABSTRACT: In the evolution of vernacular buildings, different strategies have been developed for their adaptation to the surrounding environment. The climate-responsive strategies implemented in vernacular architecture from different regions have the potential for being further developed and could be adapted in answer to contemporary needs. Therefore, based on the need of designing buildings adapted to a specific climate and territory, […]
Technologies for a sustainable built environment
Use of photovoltaic solar energy in built environments in accordance to NR 482/2012 and 687/2015
ABSTRACT: In recent years, the energy photovoltaics has been recognized internationally as a very promising technology. International experiences have contributed to the analysis of market expansion, economies of scale and reduced costs for investors. From a strategic point of view, Brazil has a number of natural features favorable to this type of generation, as its high levels of insolation. […]
Analysis of Generation Photovoltaic Potential at NIPE Building
ABSTRACT: The use of photovoltaic systems, through the Net Metering System, existing in the Brazilian Electric Sector, can contribute significantly to the environment. Once integrated into the building envelope, generating energy near the center of consumption, prevent new and existing buildings consume energy from non-renewable sources. In this sense, this work is to analyze the best way to integration […]
Contribution to Perturb and Observe Algorithm to Maximum Power Point Tracker for Photovoltaic Systems
ABSTRACT: Traditionally, for the photovoltaic module work around its maximum output power is used a Maximum Power Point Tracking (MPPT). The MPPT is extremely important in photovoltaic systems its correct performance allows the best use of electrical power. Therefor the MPPT is an essential part of a photovoltaic system. In the most case the MPPT algorithm modify the duty […]
The housing in recycled container as an alternative to social housing: A comparative cost and productivity
ABSTRACT: In Brazil, social housing are generally built with traditional building techniques, which abdicates the technologies available in the market. Industrialized systems enable productivity gains, lean construction and optimization of the construction site. In this context, the Container System is presented as sustainable, recyclable and rapid delivery, favoring even service in disaster situations. This study aims to study housing […]
Electronic waste as coating for construction industry
ABSTRACT: Electronic waste is a growing problem, as the production increases, also the waste grows. The e-waste is composed of hazardous materials and metals, as copper, iron, gold, aluminum, lead and others. A component that is massively present on electronic waste is the Printed Circuit Board (PCB), which is fundamental for any electronic device. Despite the danger that electronic […]
The influence of the window in energy consumption A study in multi-family residential buildings
ABSTRACT: The urbanized areas around the whole planet have grown increasingly and according to the United Nations, the expectation is that over 70 % of the population are located in the urban centers by 2050. This growing evolution of cities boosts the energy consumption in all productive sectors and it is expected a continue growth for the coming decades. […]
Dificuldades na implementação do design builder no mercado brasileiro
ABSTRACT: Os edifícios são grandes consumidores de energia, representando cerca de 40% do consumo no Brasil. Esta realidade deve-se frequentemente à má concepção projetual, que ignora sistemas e equipamentos que trazem economia de energia e o correto dimensionamento das cargas térmicas. Quando analisados usos comercial e serviço, com 15,4% e 8.0% respectivamente, a iluminação e o condicionamento de ar […]
Life cycle energy (LCEA) and carbon dioxide emissions (LCCO2A) assessment of roofing systems: conventional system and green roof
ABSTRACT: With the increase of urban occupation and therefore the constant need of new buildings, the concern about its environmental impacts grows recently. Thus, is demanded the research on the concept of buildings considering the economy of resources, especially energy. Green roof is an ancient alternative to reduce the effects of heat islands and global warming, providing architectural, construction, […]
Study of double windows efficiency in order to improve sound insulation in buildings
ABSTRACT: The aim of this research is to evaluate sound insulation behavior of double windows, when a second window is placed upon a previous one, keeping an air layer between them. This was done through standard tests carried out at the insulation chamber of the Acoustics Laboratory of Federal University of Santa Maria in accordance with international norms ISO […]