Polyolefin fiber-reinforced concrete enhanced with steel-hooked fibers in low proportions

Alberti, M.G.; Enfedaque Diaz, Alejandro; Gálvez Ruíz, Jaime; Cánovas, M. F. y Osorio, I.R. (2014). Polyolefin fiber-reinforced concrete enhanced with steel-hooked fibers in low proportions. "Materials & Design", v. 60 ; pp. 57-65. ISSN 0261-3069. https://doi.org/10.1016/j.matdes.2014.03.050.

Descripción

Título: Polyolefin fiber-reinforced concrete enhanced with steel-hooked fibers in low proportions
Autor/es:
  • Alberti, M.G.
  • Enfedaque Diaz, Alejandro
  • Gálvez Ruíz, Jaime
  • Cánovas, M. F.
  • Osorio, I.R.
Tipo de Documento: Artículo
Título de Revista/Publicación: Materials & Design
Fecha: Agosto 2014
Volumen: 60
Materias:
Palabras Clave Informales: Hybrid fiber-reinforced concrete; Polyolefin fiber-reinforced concrete; Steel fiber-reinforced concrete; Self-compacting concrete and fracture
Escuela: E.T.S.I. Caminos, Canales y Puertos (UPM)
Departamento: Ingeniería Civil: Construcción
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

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

Más información

ID de Registro: 36029
Identificador DC: http://oa.upm.es/36029/
Identificador OAI: oai:oa.upm.es:36029
Identificador DOI: 10.1016/j.matdes.2014.03.050
URL Oficial: http://www.sciencedirect.com/science/article/pii/S026130691400243X
Depositado por: Memoria Investigacion
Depositado el: 26 Jun 2015 15:32
Ultima Modificación: 26 Jun 2015 15:32
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