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Artículos en revistas:
Dynamic fracture behavior of steel fiber reinforced 2 self-compacting concretes (SFRSCCs)
Año:2017
Áreas de investigación
  • Ingenieria civil
Datos
Descripción
Three-point bending tests on notched beams of three types of steel fiber-reinforced self-compacting concrete (SFRSCC) have been performed by using both a servo-hydraulic machine and a drop-weight impact instrument. The loading rates had a range of six orders of magnitude from 2.20×10-3 mm/s (quasi-static) to 2.66×103 mm/s. These SFRSCCs had the same matrix, but various types steel fiber (straight and hooked-end) and contents (volume ratios), 0.51%, 0.77% and 1.23%, respectively. The results demonstrate that the fracture energy and the flexural strength increase as the loading rate increases. Moreover, such tendency is relatively moderate at low rates. However, at high rates it is accentuated. For the 0.51% fiber content, the dynamic increase factors of the flexural strength and the fracture energy are approximately 6 and 3, while for the 1.23% fiber content, they are around 4 and 2 respectively. Thus, the higher the fiber content the less rate sensitivity there is.
Internacional
Si
JCR del ISI
Si
Título de la revista
Materials
ISSN
1996-1944
Factor de impacto JCR
2,728
Información de impacto
Datos JCR del año 2015
Volumen
10
DOI
10.3390/ma10111270
Número de revista
Desde la página
1
Hasta la página
16
Mes
SIN MES
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Participantes
  • Autor: Xiaoxin Zhang (Universidad Castilla la Mancha)
  • Autor: Gonzalo Ruiz (universidad Castilla la Mancha)
  • Autor: Manuel Tarifa (Universidad Castilla la Mancha)
  • Autor: David Angel Cendon Franco (UPM)
  • Autor: Francisco Rafael Galvez Diaz-Rubio (UPM)
  • Autor: Waleed Alhazmi (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Materiales Estructurales Avanzados y Nanomateriales
  • Departamento: Ciencia de Materiales
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