Search
Now showing items 1-10 of 14
Modelos para a estimativa da resistência característica à tração inclinada de madeiras folhosas
(Universidade Federal de São Carlos, 2022-04-13)
Due to the anisotropic characteristics, wood has distinct mechanical performance when requested in longitudinal, radial and tangential directions. In structural design, the longitudinal direction is considered to be parallel ...
Modelos para estimativas de propriedades físico- mecânicas de espécies de madeiras tropicais em função da densidade aparente e da frequência de vibração transversal
(Universidade Federal de São Carlos, 2022-03-23)
The wood is an excellent material of constructive application, little inserted to the market of the national construction, but with great potential of exploration. This fact is justified not only by restrictions of a ...
Análise da flambagem de paredes de alvenaria estrutural
(Universidade Federal de São Carlos, 2022-09-01)
This research presents analyzes of slender reinforced masonry walls built with concrete units. The analysis was performed with finite element modeling. The Abaqus computational package was used to develop the models. Slender ...
Concreto com agregado reciclado reforçado com fibras de aço: revisão da literatura e avaliação de modelos analíticos
(Universidade Federal de São Carlos, 2022-05-18)
The development of new concrete technologies has accelerated in recent years, combining performance and demand for sustainability. Therefore, the development of a steel fiber reinforced concrete and produced with replacement ...
Comportamento de blocos estruturais de concreto com diferentes agregados sob altas temperaturas
(Universidade Federal de São Carlos, 2022-10-24)
The present work aims to investigate, in laboratory, of structural concrete blocks submitted to high temperatures to contribute with relevant information for the design of structural masonry in a fire situation. Since ...
Estimativa da resistência e da rigidez à compressão paralela às fibras pela dureza e pela densidade aparente de espécies de madeira provenientes de florestas nativas
(Universidade Federal de São Carlos, 2022-02-16)
When using wood in structures, it is necessary to know its properties to make a safe and economical structural dimensioning, using the document of ABNT NBR 7190 (1997). However, carrying out the complete characterization ...
Contribuição ao estudo de pilares pré-moldados de concreto em etapa transitória
(Universidade Federal de São Carlos, 2022-03-17)
During its production, the precast structures go through different stages called the transitory stage and, consequently, through different static schemes and requests. The precast columns during this stage have a static ...
Análise da resistência ao cisalhamento paralelo às fibras da madeira de acordo com a inclinação dos anéis de crescimento na seção transversal
(Universidade Federal de São Carlos, 2022-02-24)
The shear strength parallel to the fibers (fv0) is quite important, so that it can be verified in the Ultimate Limit State (ULS) of connections (simple shear) and in bending and sheared beams (transverse shear). Wood is ...
Estimativa de propriedades mecânicas de madeiras de Eucalipto em função de parâmetros físicos e anatômicos
(Universidade Federal de São Carlos, 2022-12-16)
Exotic species introduced in Brazil have been of great interest to the civil construction industry because, among their advantages, they have rapid growth and provide sustainability for intensively exploited native species. ...
Influência dos modelos de carbonização na análise não linear geométrica de treliças de madeira em situação de incêndio
(Universidade Federal de São Carlos, 2022-04-27)
In this work, a numerical study about the geometric nonlinear analysis of plane timber trusses in fire situations was carried out. The analysis was based on a positional formulation of the finite element method. The effects ...