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Descripción
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| Over the past few years, polyolefin fiber reinforced self-compacting concrete has shown high performance in both fresh and hardened state. Its fracture behavior for small deformations could be enhanced with a small amount of steel-hooked fibers, obtaining a hybrid fiber-reinforced concrete well suited for structural use. Four types of conventional fiber-reinforced concrete with steel and polyolefin fibers were produced on the basis of the same self-compacting concrete also manufactured as reference. These concrete mixtures were manufactured separately with the same fiber contents being subsequently used for two more hybrid mixtures. Fracture properties, in addition to fresh and mechanical properties, were assessed. The research showed both synergies (with the two types of fibers working together in the fracture processes) and an improvement of the orientation and distribution of the fibers on the fracture surface. | |
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Internacional
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Si |
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JCR del ISI
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Título de la revista
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Materials & Design |
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ISSN
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0261-3069 |
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Factor de impacto JCR
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3,171 |
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Información de impacto
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Datos JCR del año 2013 |
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Volumen
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60 |
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DOI
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dx.doi.org/10.1016/j.matdes.2014.03.050 |
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Número de revista
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Desde la página
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57 |
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Hasta la página
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65 |
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Mes
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AGOSTO |
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Ranking
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