Buscar
Itens para a visualização no momento 61-70 of 81
Algoritmo genético como ferramenta auxiliar no pré-dimensionamento de estruturas protendidas
(Universidade Federal de São Carlos, 2019-08-29)
Considering the need of searching for more suitable solutions on the Civil and Structural Engineering ambit, this current research aims to assess the efficiency of the Genetic Algorithm when applied as an auxiliary tool ...
Avaliação da relação entre a resistência ao cisalhamento e a resistência à compressão paralela às fibras de madeiras do grupo das folhosas
(Universidade Federal de São Carlos, 2019-08-12)
Wood presents several advantages when compared with other materials employed in the civil construction sector. In Brazil, the standard ABNT NBR 7190: 1997 establishes test methods to determine physical and mechanical ...
Avaliação da degradação de vigas reforçadas com FRP quando expostas ao intemperismo
(Universidade Federal de São Carlos, 2019-04-29)
Considering structures natural aging process and also considering externally strengthened elements exposure to aggressive environments (freeze-thaw cycles, temperature, carbonation, ultraviolet radiation, wet-dry cycles, ...
Análise do comportamento estrutural e durabilidade de pilares de concreto armado reforçados com manta de GFRP
(Universidade Federal de São Carlos, 2019-04-26)
Fiber reinforced polymers (FRP) are an attractive option for the strengthening of structures in the civil construction due to the intrinsic characteristics of the system, e.g., lower self-weight, ease and versatility of ...
Análise do efeito da ação do vento no projeto de edifícios altos de concreto para diferentes sistemas estruturais
(Universidade Federal de São Carlos, 2020-08-28)
The construction of ever taller buildings challenges civil engineers to seek new solutions and structural systems that enable their projects. Ego seems to be the main reason for the construction of huge skyscrapers, which ...
Influência dos modelos idealizados de ligações no dimensionamento de treliças planas de madeira
(Universidade Federal de São Carlos, 2020-10-15)
Throughout human history, wood has been used in numerous ways in civil construction, showing considerable advantages. Among these, sustainability and excellent mechanical properties make it a material widely used in buildings ...
Validação da técnica de macacos planos na avaliação da resistência de alvenaria existente executada com blocos vazados de concreto
(Universidade Federal de São Carlos, 2020-08-27)
The flat jack method is used as non-destructive test, on site, on masonry structures to obtain more accurate data. This method is already standardized internationally by ASTM and RILEM, however, the studies, standards, and ...
Estudo experimental da transferência de forças de cisalhamento em pisos mistos de pequena altura com perfil celular de aço e lajes alveolares pré-fabricadas de concreto
(Universidade Federal de São Carlos, 2019-06-18)
Alveolar steel beams and precast hollow core concrete slabs on slim floor systems is a very innovative association and brings as main characteristics the ability to overcome large spans and high degree of industrialization, ...
Comportamento de pilares mistos preenchidos com concreto de resíduos de concreto submetidos a compressão axial centrada: efeito do teor de substituição e da forma de aplicação da força
(Universidade Federal de São Carlos, 2020-02-20)
Seeking to mitigate the environmental impact of civil construction, investigations focused on concrete waste use in the production of new concrete are pushing the Brazilian researches. However, despite significant advances ...
Avaliação numérica da largura efetiva de pontes em seção caixão mista de aço e concreto com grau de interação total e parcial
(Universidade Federal de São Carlos, 2021-02-26)
The present paper aims to numerically determine in the Abaqus® software, in a qualitative and quantitative way, the parameters that exert the greatest influence on the effective width of steel-concrete composite box girder ...