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Dimensionamento de elementos estruturais em concreto leve
(Universidade Federal de São Carlos, 2015-04-22)
The lightweight concrete for structural purposes is a material that has great potential for
application in various construction areas. Its main feature is the reduced density
compared to conventional concrete. This ...
Estudo sobre o impacto da redução do consumo de cimento no comportamento mecânico do concreto autoadensável
(Universidade Federal de São Carlos, 2016-04-01)
This paper presents an analysis of the development of self-compacting concrete with low consumption of Portland cement, and evaluates some of its properties in fresh and hardened state ( mechanical properties ). The ...
Aplicação do concreto de ultra alto desempenho em viga pré-moldada protendida para pontes
(Universidade Federal de São Carlos, 2021-08-25)
Several requirements and challenges of modern construction motivated the development of High-Performance Concrete (HPC) and later, with the advance of the research, the Ultra-High Performance Concrete (UHPC). Due to the ...
Uma nova abordagem na utilização de ferramentas computacionais no ensino de conteúdos da disciplina estruturas de concreto em cursos de Engenharia Civil
(Universidade Federal de São Carlos, 2009-09-17)
This presentation analyzes the two computational tools, GPLAN (Plan Grills) and FTOOL (Two-Dimensional Frame Analysis Tool), and how they can be used in the content of "Concrete Structures" discipline, in Civil Engineering ...
Estruturas de concreto armado em ambiente urbano: avaliação de carbonatação à luz das recomendações da NBR 6118:2003.
(Universidade Federal de São Carlos, 2006-02-22)
This present paper evaluates the depth of carbonation of concrete test samplers taken from existing buildings where it was possible to recover the registers of concreting such
as: date of execution, concrete mixture ...
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, 2018-05-03)
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 ...
Matriz cimentícia produzida com resíduo agroindustrial: reação álcali-agregado, ataque por sulfatos e passivação do aço
(Universidade Federal de São Carlos, 2019-02-27)
The proposal of this research includes the incorporation of residues in concretes and the study of the durability in these concretes with respect to the alkali-aggregate reaction (AAR), to the sulfate attack (SA) and to ...
Captura de CO2 em peças de concreto para pavimentação através da cura por carbonatação acelerada
(Universidade Federal de São Carlos, 2019-02-28)
The construction sector stands out as responsible for the emission by third of the total greenhouse gases emitted by mankind. The processes of extraction and manufacture of the raw materials, necessary to obtain the concrete, ...
Estudo da carbonatação de concretos com adição de nanosílica
(Universidade Federal de São Carlos, 2019-04-29)
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 ...
Programa computacional para análise e verificação de seções de concreto armado e protendido com flexão oblíqua composta
(Universidade Federal de São Carlos, 2015-03-31)
In this paper, a free analysis program is presented for the verification of ultimate and serviceability limit states of reinforced or prestressed concrete sections with polygonal shape submitted to axial forces and biaxial ...