CONCRETE ANALYSIS - Verssão Spirandio, Beatriz
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Within the construction sector, concrete is one of the most used materials, being a mixture of cement, coarse and fine aggregates, water and in some cases additives are added. A new alternative in the manufacture of this material are construction waste class A as aggregates, this way can lead to a reduction of discarded materials, reducing environmental impacts. It is also necessary to highlight the need for analysis in situationsde incêndios, visando definir o estado da estrutura após ser exposta ao fogo. In this sense, this paper addresses the study in fire situation of concretes produced…mehr

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Produktbeschreibung
Within the construction sector, concrete is one of the most used materials, being a mixture of cement, coarse and fine aggregates, water and in some cases additives are added. A new alternative in the manufacture of this material are construction waste class A as aggregates, this way can lead to a reduction of discarded materials, reducing environmental impacts. It is also necessary to highlight the need for analysis in situationsde incêndios, visando definir o estado da estrutura após ser exposta ao fogo. In this sense, this paper addresses the study in fire situation of concretes produced with civil construction waste class A. For this, a mix was defined by replacing 50% of the gravel by CCR as coarse aggregate, and its properties were analyzed at certain temperatures. In general, the analyzed concrete did not show good behavior compared to conventional concrete.
Autorenporträt
Licenciado en Ingeniería Civil - Centro Universitario de Filadelfia (UniFil)MBA en Gestión de la Producción - Universidad del Norte de Paraná (Unopar)Postgrado en Ingeniería, Medio Ambiente y Saneamiento - Faculdade Educacional da Lapa (Fael)