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Now showing items 11-17 of 17
Análise da confiabilidade estrutural de vigas de concreto armado utilizando coeficientes de ponderação inferiores aos previstos pela NBR 6118:2014
(2019-12-08)
The Brazilian standard for reinforced concrete structures design, ABNT NBR 6118 (2014), uses a design method based on limit states, where the uncertainties related to the strength of materials and the structural actions ...
Análise da relação das dimensões de veículos articulados brasileiros na determinação dos raios mínimos de curvatura em interseções em nível
(2019-07-11)
The main objective of this study was to analyze how the dimensions of Brazilian articulated vehicles influence on determining the minimum radius of curvature of intersections at level. The following vehicles, specified by ...
Estudo da viabilidade do uso do bambu em vigas de concreto armado em substituição ao aço
(2019-12-11)
Bamboo's performance as longitudinal reinforcement in reinforced concrete structures can be successful if safety boundary conditions are considered. The objective of this work is to evaluate the feasibility of replacing ...
Modelagem chuva-vazão utilizando o modelo matemático SMAP para um trecho da sub-bacia Rio Carreiro - RS
(2019-07-16)
The hydrological modeling is presented as a fundamental instrument for the difficulties encountered in the management of hydrological processes, considering that there is an increasing demand for water and consequently its ...
Escadas de concreto armado : rotina computacional de dimensionamento
(2019-12-11)
Reinforced concrete structures are widely used in the construction world. In the past, due to lack of knowledge of the materials used and the difficulty of laboratory tests, many buildings were oversized. Not only is this ...
Análise técnica da influência da rigidez nas ligações viga-pilar em estruturas de concreto armado moldadas in loco
(2019-07-08)
Usually, the structural analysis of buildings in reinforced concrete is carried out considering the connections between beams and columns as rigid. However, experimental studies demonstrate the occurrence of relative ...
Estudo sobre as características nos estados fresco e endurecido de uma argamassa para revestimentos estabilizada por 72 horas variando o tempo de aplicação a partir de sua mistura na central dosadora
(2019-04-23)
Stabilized mortars are scarcely diffused in the national market, consequently there’s not much information about them and much still has to be learned regarding application techniques, limitations and care. Therefore, the ...