Memorias de investigación
Ponencias en congresos:
THE INFLUENCE OF FLY ASH AS SUBSTITUTE OF CEMENT IN THE DURABILITY OF CONCRETE
Año:2008
Áreas de investigación
  • Ingeniería de construcción
Datos
Descripción
Limitation of transport capacity through the concrete is one of the key points in the improvement of the material’s durability. The use of fly ash as an admixture to concrete is widely extended; a general consensus has been established due to the pore size reduction produced by the ashes. Nevertheless, the importance of the micro-structural and composition changes in mechanical and durable properties is not well defined. In the present study the use of fly ash has been considered as substitute of cement in the design limits. The concrete mechanical properties and its porous structure were evaluated. The tests included porosimetry and water permeability tests. In order to characterize the hydration products and its evolution with time TG and DTA analysis were performed. This work studies the fly ash concrete hydration process, their influence in the porous distribution, and the mechanical and durable properties of the material.
Internacional
Si
Nombre congreso
V INTERNATIONAL ACI/CANMET CONFERENCE ON HIGH PERFORMANCE CONCRETE
Tipo de participación
960
Lugar del congreso
Manaus, Amazonas, Brasil
Revisores
Si
ISBN o ISSN
9788587191038
DOI
Fecha inicio congreso
18/06/2008
Fecha fin congreso
20/06/2008
Desde la página
1
Hasta la página
15
Título de las actas
THE INFLUENCE OF FLY ASH AS SUBSTITUTE OF CEMENT IN THE DURABILITY OF CONCRETE
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Jaime C. Gálvez Ruiz UPM
  • Autor: Amparo Moragues Terrades UPM
  • Autor: Ana Guerrero Bustos Instituto de Ciencias de la Construcción Eduardo Torroja
  • Autor: Omar Molina Bas UPM
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Tecnología de la Construcción y Ciencia de los Materiales para la edificación y la obra Civil
  • Departamento: Ingeniería Civil: Construcción
  • Centro o Instituto I+D+i: Centro de Investigación del Transporte