Building Waste
Mostrando 1-12 de 64 artigos, teses e dissertações.
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1. Reaching Circular Economy through Circular Chemistry: The Basis for Sustainable Development
Circular chemistry (CC) is an approach for establishing chemical processes to become truly circular and sustainable. It adopts the principles of circular economy (CE), employing life cycle approaches and systems thinking, which help to understand and address the sustainability issues of chemical processes and products. Within this whole context, it is possib
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Thermal characterization of soil-cement bricks using mining tailings
Abstract Soil-cement bricks are earth construction materials that have been gaining prominence due to their environmental advantages. The Brazilian Technical Standard NBR 8491 establishes physical and mechanical procedures to characterize these bricks. However, the thermal characterization is an important assessment, since it is related to the building’s t
REM - International Engineering Journal. Publicado em: 2022
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3. Utilization of ferronickel slag in hot mix asphalt
Abstract The growing concern in minimizing the disorderly disposal of waste in nature has been influencing measures that seek to give new environmentally sustainable and economically viable purposes for these materials. The use of steel slag aggregate in road paving emerges as an alternative for reducing the storage of this material in industrial yards, as w
REM, Int. Eng. J.. Publicado em: 2021-01
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4. Pressures from the context and institutional capacity building to develop industrial symbiosis networks
Resumo O artigo analisa a importância do contexto institucional e econômico, e da construção da capacidade institucional para o desenvolvimento de uma rede de simbiose industrial. A pesquisa caracteriza-se como qualitativa, exploratória e descritiva, utilizando a técnica análise de conteúdo. Foram realizadas entrevistas com gestores de empresas e at
Gest. Prod.. Publicado em: 23/09/2019
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5. Alkaline activation of high-calcium ash and iron ore tailings and their recycling potential in building materials
Resumo Materiais álcali ativados são aglomerantes obtidos a partir da ativação alcalina de precursores ricos em alumínio e silício. Os precursores mais comuns utilizados para ativação são as cinzas com baixo teor de cálcio, as escórias de alto forno e o metacaulim. Contudo, a cinza de cavaco de eucalipto (CCE) e o rejeito de minério de ferro (RMF
Ambient. constr.. Publicado em: 10/06/2019
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6. Painéis de partículas elaborados do mesocarpo do dendê como alternativa ao MDF utilizado na construção civil
RESUMO A escassez dos recursos florestais integrada à necessidade de aquisição de produtos mais ecológicos demanda o uso de outros tipos de biomassa, além da madeira no setor construtivo. Diante disso, o mesocarpo do dendê - resíduo oriundo da agroindústria e com grande potencial de utilização para desenvolvimento de novos materiais - surge como al
Eng. Sanit. Ambient.. Publicado em: 01/04/2019
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7. Avaliação do potencial de utilização da escória granulada de fundição em concreto autoadensável
Resumo O presente estudo propõe um novo uso para a escória granulada de fundição: contribuir para a obtenção da viscosidade adequada em concretos autoadensáveis. Nesse tipo de concreto, em função de sua elevada fluidez, comumente são relatados problemas de segregação e, para contorná-los, podem ser utilizados fillers. A escória granulada é um
Ambient. constr.. Publicado em: 2019-03
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8. Casos de dengue e coleta de lixo urbano: um estudo na Cidade do Recife, Brasil
Resumo O objetivo desse estudo foi identificar quais categorias de lixo urbano apresentam associação com casos de dengue e, em seguida, avaliar o impacto da coleta de lixo sobre os casos da doença na cidade do Recife. Foram utilizados dados da pesagem categorizada de lixo, juntamente com os casos confirmados de dengue no município. Os dados foram analisa
Ciênc. saúde coletiva. Publicado em: 2019-03
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9. Novel Artificial Ornamental Stone Developed with Quarry Waste in Epoxy Composite
Ornamental stones, such as marble and granite, are worldwide used as pavement cover and lining parts in civil construction. Dwindling deposits and environmental pollution, due to extraction methods, have motivated the replacement of natural ornamental stones by synthetic ones. In particular, artificial ornamental stones are being developed with mineral waste
Mat. Res.. Publicado em: 02/08/2018
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10. Thermal resistance and conductivity of recycled construction and demolition waste (RCDW) concrete blocks
Abstract In Brazil, studies to reuse construction and demolition waste are a special issue because a large amount of this material has been delivered to the public landfills and in illegal places. Some researchers have suggested reusing this material in building elements, such as bricks or blocks. It is possible to find a lot of researches in physical/mechan
REM, Int. Eng. J.. Publicado em: 2017-06
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11. Effect of wood particle treatment on the properties of gypsum plaster pastes and composites
ABSTRACT In this work the performance of gypsum plaster and wood particle in pastes and composites was investigated. Wood particles of fineness 0.42 mm and 1.20 mm were employed. Natural wood particles and the treated ones in cold or hot water (80 °C) were performed. The effects of the extractives solutions from the treatments applied to the wood particles
Matéria (Rio J.). Publicado em: 2016-12
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12. A SURVEY ON HEURISTICS FOR THE TWO-DIMENSIONAL RECTANGULAR STRIP PACKING PROBLEM
ABSTRACT Two-dimensional rectangular strip packing problems belong to the broader class of Cutting and Packing (C&P) problems, in which small items are required to be cut from or packed on a larger object, so that the waste (unused regions of the large object) is minimized. C&P problems differ from other combinatorial optimization problems by the intrinsic g
Pesqui. Oper.. Publicado em: 2016-08