Ductility And Tenacity
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Estudo do comportamento mecânico de estruturas de solo-cimento reforçado com fibras de coco e hastes de bambu
In this work the use of coconut fiber (coir) and bamboo shafts as reinforcement of soil-cement was studied, in order to obtain an alternative material to make stakes for fences in rural properties. The main objective was to study the effect of the addition of reinforcement to the soil-cement matrix. The effect of humidity on the mechanical properties was als
Publicado em: 2007
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2. Influência da forma de seção transversal no confinamento de pilares de concreto armado encamisados com PRFC (polímero reforçado com fibras) / Influence of the cross section shape in the confinement of jacketed reinforced concrete columns with CFRP (carbon fiber reinforced polymer)
The effect of the concrete confinement in columns submitted to the axial compression brings many benefits to its structural behavior, amongst them the increase of the axial compressive strength due to the action of the lateral pressures and the improvement of the ductility. In function of these advantages, the confinement is one of the main techniques for st
Publicado em: 2005
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3. ANÁLISE EXPERIMENTAL DE VIGAS ARMADAS DE CONCRETO DE ALTO DESEMPENHO COM DIFERENTES TIPOS DE FIBRAS / EXPERIMENTAL ANALYSIS OF HIGH STRENGTH CONCRETE BEAMS REINFORCED WITH DIFFERENT FIBRES
The future is directed to an increasing use of high performance concrete reinforced with fibers. The former due to its improved durability and strength, and the latter due to its ability to give ductility and tenacity to such a fragile product. Recently reviewed draft of the NBR 6118, called new NB1, was published. New constitutive laws for concrete and desi
Publicado em: 2001