Strut And Tie
Mostrando 13-18 de 18 artigos, teses e dissertações.
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13. Analysis of two pile caps reinforced concrete with embedded socket by presence of locking beam / Análise de blocos de concreto armado sobre duas estacas com cálice totalmente embutido mediante presença de viga de travamento
Esta pesquisa estuda o comportamento de blocos de concreto armado sobre duas estacas com cálice totalmente embutido, utilizado na ligação pilar-fundação de estruturas de concreto pré-moldado. Particularmente, foi avaliado o efeito que a viga de travamento provoca no bloco quando apoiada nas paredes laterais do cálice. Foi desenvolvida análise numéri
Publicado em: 2009
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14. Análise experimental de bloco de fundação sobre duas estacas, sob carga centrada, para estruturas pré-fabricadas
This work analyses and discusses the pile caps behavior for concrete precast structures on two piles submitted to the action of centered force. As column-foundation connection, rough interface foundation socket was used. The strut-and-tie model is used to shape the effort transmission from the column to the pile-caps, confirmed by the experimental analyses.
Publicado em: 2008
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15. Analysis of reinforced concrete beams using strut and tie models / Análise de vigas de concreto armado utilizando modelos de bielas e tirantes
One of the main advantages presented by the strut-and-tie model is generality. This model is able to approximately represent, in a realistic and systematic way, the majority of todays reinforced concrete elements. Furthermore, it allows the physics-intuitive visualization of the behavior presented by structural concrete. On the other hand, its potentials a
Publicado em: 2006
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16. Análise numérica e experimental de blocos de concreto armado sobre duas estacas submetidos à ação de força centrada e excêntrica / Numerical and experimental analysis of two pile caps submitted to the action of a load centered and eccentric
A pesquisa teve como objetivo analisar e discutir o comportamento de blocos de concreto armado sobre duas estacas submetidos à ação de força centrada e excêntrica. Desenvolveu-se uma análise numérica tridimensional não-linear de blocos de concreto armado sobre duas estacas. A análise numérica levou em consideração a fissuração do concreto e a i
Publicado em: 2006
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17. Analysis of reinforced concrete pile-caps behaviour subjected to center top surfaces loading / Análise do comportamento de blocos de concreto armado sobre estacas submetidos à ação de força centrada
This work describes the behavior of rigid reinforced concrete pile-caps with one, two, three, four and five piles subjected to patches of loading on the center top surfaces of the column. Programs based on finite elements method were used to obtain numerical results and results obtained by means of analytic models were used. A comparative analysis was develo
Publicado em: 2004
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18. Estudo teórico-experimental do comportamento de nós de pórtico de concreto armado submetidos a ações cíclicas / Theoretical and experimental study of reinforced concrete frame joints behavior under cyclic load
The present thesis studies the behavior of frame joints in reinforced concrete beam-column joints subjected to cyclic loads. The thesis is divided into two parts: an experimental study and a theoretical-based study. The experimental study is based on laboratory tests on five physical models of beam-column joints. The results of this experimental study permit
Publicado em: 2004