Memorias de investigación
Artículos en revistas:
Experimental study on the effective width of flat slab structures under dynamic seismic loading
Año:2012

Áreas de investigación
  • Ingenieria civil

Datos
Descripción
This paper investigates the effective width of reinforced concrete flat slab structures subjected to seismic loading on the basis of dynamic shaking table tests. The study is focussed on the behavior of corner slab? column connections with structural steel I- or channel-shaped sections (shearheads) as shear punching reinforcement. To this end, a 1/2 scale test model consisting of a flat slab supported on four box-type steel columns was subjected to several seismic simulations of increasing intensity. It is found from the test results that the effective width tends to increase with the intensity of the seismic simulation, and this increase is limited by the degradation of adherence between reinforcing steel and concrete induced by the strain reversals caused by the earthquake. Also, significant differences are found between the effective width obtained from the tests and the values predicted by formula proposed in the literature. These differences are attributed to the stiffening effect provided by the steel profiles that constitute the punching shear reinforcement.
Internacional
Si
JCR del ISI
Si
Título de la revista
Engineering Structures
ISSN
0141-0296
Factor de impacto JCR
1,351
Información de impacto
Volumen
40
DOI
http://dx.doi.org/10.1016/j.engstruct.2012.03.002
Número de revista
-
Desde la página
361
Hasta la página
370
Mes
SIN MES
Ranking
PosicióN: 22 de 118 (Q1) en categoría Engineering Civil.

Esta actividad pertenece a memorias de investigación

Participantes
  • Autor: Amadeo Benavent Climent UPM
  • Autor: Diego Zamora-Sánchez Universidad de Granada
  • Autor: José Francisco Gil-Villaverde Universidad de Granada

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Ingeniería Sísmica: Dinámica de Suelos y Estructuras
  • Departamento: Mecánica Estructural y Construcciones Industriales