Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
Study of mechanical properties of corroded steels embedded concrete with the modified surface length
Año:2016
Áreas de investigación
  • Ingeniería civil y arquitectura
Datos
Descripción
This paper studies the effect of corrosion on the mechanical performance of steel embedded in reinforced concrete when different bar lengths are corroded. On seventy-two corrugated steel bars B500SD (with high ductility properties) that had been previously subjected to an accelerated corrosion process, corrosion was located in three different bar lengths that were tested to tensile strength. The influence of corrosion on the mechanical properties of the steel was assessed considering them individually and in relation to the concept of equivalent steel. The results obtained show that (i) significant variations are produced in the stress-strain curve obtained in tensile strength tests, even with corrosion degrees below 1%; (ii) the use of the equivalent steel concept is advantageous; (iii) the length of the corroded rod influences the value of the properties analyzed and their evolution.
Internacional
Si
JCR del ISI
Si
Título de la revista
Construction And Building Materials
ISSN
0950-0618
Factor de impacto JCR
2,421
Información de impacto
Volumen
117
DOI
10.1016-J.CONBUILDMAT.2016.04.109
Número de revista
Desde la página
80
Hasta la página
87
Mes
AGOSTO
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Angela Moreno Bazan (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
S2i 2022 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)