Memorias de investigación
Ponencias en congresos:
Calibration of calculation models for confined concrete with CFRP
Año:2019
Áreas de investigación
  • Ingeniería civil y arquitectura
Datos
Descripción
A procedure to increase the compressive strength of concrete consists of its confinement by carbon fiber fabrics bonded externally with epoxy resins. In this way, a structural system is obtained that increases in a very remarkable way its resistance and ductility with respect to the base material. There are different models to estimate the compressive strength of confined concrete. All these models have been experimentally calibrated and in them the characteristics of the confinement material intervene. However, they are not able to predict in a solvent way the effect of the confinement when the concrete moves in a fork of important resistances. In this work, the compression resistance of concrete of low and medium resistances confined with carbon fiber fabrics has been evaluated experimentally. Different existing models have been analyzed to predict the strength of confined concretes and the experimental results obtained have been compared with the values estimated by the models of these documents. The analysis of the results allows to identify the models that best fit the experimental values obtained.
Internacional
Si
Nombre congreso
IV International Conference on Technological Innovation in Builiding. CITE 2019
Tipo de participación
960
Lugar del congreso
Universidad Politécnica de Madrid
Revisores
Si
ISBN o ISSN
978-84-16397-88-4
DOI
Fecha inicio congreso
06/03/2019
Fecha fin congreso
08/03/2019
Desde la página
264
Hasta la página
265
Título de las actas
Libro de Actas CITE 2019
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Patología de estructuras, protecciones colectivas y medios auxiliares de edificación.
  • Departamento: Tecnología de la Edificación
  • Departamento: Construcciones Arquitectónicas y su Control