Listar Centro de Ciências Exatas e de Tecnologia - CCET por asesor "f87ab993-25ae-46c4-9870-968e4b38f539"
Mostrando ítems 1-17 de 17
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Manifestações patológicas em pisos de concreto: estudo de caso de um galpão industrial
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/03/2023)Industrial floors have been widely used in various sectors of the economy. The need for a logistical system for storage, distribution and production was what drove the advancement in the technology of designing and executing ... -
Influência da cura térmica em geopolímeros à base de metacaulim
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 24/03/2023)Geopolymers are an alternative that has been proving interesting compared to the use of Portland cement due to the potential reduction of greenhouse gas emissions in the production of the material. However, its physical ... -
Avaliação das propriedades física e mecânica de cimentos com a incorporação do pó de vidro
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/09/2022)The use of glass powder in the cement composition as supplementary cementitious material (SCM) is an excellent alternative to mitigate the amount of waste generated by the glass industry itself, as well as reduce the amount ... -
Durabilidade a longo prazo de concretos produzidos com agregados de escória de aciaria BSSF
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/09/2022)The steel slag is a steel co-product with an expansive behavior, which, for incorporation into civil construction products, needs to go through stabilization processes. The process called BSSF (Baosteel's Slag Short Flow) ... -
Condutividade térmica de concretos com nanosílica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/12/2020)Nowadays, in Brazil, most buildings are dependent on high electricity consumption, a consequence of often disregarding strategies for thermal performance and energy efficiency of the built environment. In this context, ... -
Compósitos cimentícios de ultra-alto desempenho reforçados com fibras metálicas e incorporação de pó de vidro
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 31/08/2022)Ultra-high performance fiber-reinforced cementitious composites (UHPFRCC) have been widespread in civil construction due to their rheological, mechanical properties and their improved durability. However, the material has ... -
Revisão sobre o uso de adições minerais em concretos sustentáveis
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/09/2022)The civil engineering sector, despite being necessary for human comfort and development, is one of the biggest contributors to the perish of these resources. Therefore, it is important to implement techniques to promote ... -
O uso de resíduo de construção civil como substituto de agregados naturais em concretos: avaliação de alguns parâmetros de durabilidade
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 03/05/2018)The concern about the environmental impacts generated by the construction industry, which traditionally requires large quantities of raw materials and usually generate a large amount of waste, motivated the development of ... -
Avaliação da incorporação de agregado reciclado na composição de concretos autoadensáveis
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 24/04/2018)Self-compacting concrete has specific characteristics that differ from conventional concrete. Its self- compacting capability, ease of pumping, excellent homogeneity and resistance to segregation are highlighted, being ... -
Durabilidade de argamassas submetidas ao ataque de sulfatos : efeito da adição da nanosílica
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 28/03/2018)Durability is one of the characteristics to be considered in design and projects of concrete structures as it is related to the useful life of buildings. Among the aggressive agents most damaging to the concrete are sulfate ... -
Estudo de concretos com adição de nanosílica submetidos à ação combinada de cloretos e CO2
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 29/05/2019)Corrosion of reinforcement is one of the most severe pathological manifestations that can affect reinforced concrete structures, and the main aggressive agents of corrosion are chloride and CO2. Chlorine ions can cause ... -
Estudo da carbonatação de concretos com adição de nanosílica
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 29/04/2019)The degradation of reinforcing concrete structures reflects in economic and environmental factors. Thus, the desire to minimize it motivates recent research, which aims to add nanomaterials to the cement matrix, seeking ... -
Propriedades residuais de compósitos cimentícios de alto desempenho com pó de vidro submetidos a altas temperaturas
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 03/02/2020)High performance cementitious composites are a technological trend in Brazil and in the world due to their better rheological, mechanical, durability properties, and rational use of raw materials in relation to conventional ... -
Efeito do pó de vidro na mitigação da reação álcali-sílica de compósitos cimentícios de alto desempenho
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 06/11/2019)For some years researches has been adressing the replacement of part of the cement used in concrete and mortars with alternative materials such as ground glass powder. This alternative reduces 〖CO〗_2, emissions since it’s ... -
Efeitos fíler e pozolânico do pó de vidro em argamassas
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 10/06/2021)The activity of the cement industry results in a huge amount of CO2 emissions mainly due to the calcination of limestone. In this context, numerous researches have been approaching additions in cementitious composites to ... -
Durabilidade de compósitos cimentícios de ultra alto desempenho com incorporação de pó de vidro frente à ação de cloretos
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Civil - PPGECiv, Câmpus São Carlos, 25/03/2021)Reinforced concrete is one of the most widely used construction materials in civil construction, in Brazil and worldwide, due to the ease of taking on different shapes and for protecting the reinforcement from external ... -
Análise da influência da nanosílica na resistência à compressão de concretos: uma revisão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/11/2021)Currently, concrete is the most used material in civil construction for the most diverse types of constructions. Due to its importance for the area, more researches study about the physical and mechanical properties of the ...