DOI QR코드

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Experimental study of beam-column joints in axially loaded RC columns strengthened by steel angles and strips

  • Adam, Jose M. (ICITECH, Departamento de Ingenieria de la Construccion y Proyectos de Ingenieria Civil, Universidad Politecnica de Valencia) ;
  • Gimenez, Ester (ICITECH, Departamento de Ingenieria de la Construccion y Proyectos de Ingenieria Civil, Universidad Politecnica de Valencia) ;
  • Calderon, Pedro A. (ICITECH, Departamento de Ingenieria de la Construccion y Proyectos de Ingenieria Civil, Universidad Politecnica de Valencia) ;
  • Pallares, Francisco J. (Departamento de Fisica Aplicada, Universidad Politecnica de Valencia) ;
  • Ivorra, Salvador (Departamento de Ingenieria de la Construccion, Obras Publicas e Infraestructura Urbana, Universidad de Alicante)
  • 투고 : 2007.11.22
  • 심사 : 2008.05.02
  • 발행 : 2008.08.25

초록

The strengthening of reinforced concrete (RC) columns by steel angles and strips (steel cage) is one of various techniques available to increase ultimate column load. Different authors have shown the influence of the beam-column joint on the behaviour of columns strengthened by steel cages. This paper presents an experimental study carried out at the Universidad Polit$\acute{e}$cnica de Valencia with the aim of analysing two different techniques to solve the strengthening close to the joint and the influence on the behaviour of RC columns strengthened steel cages. The ultimate loads obtained in the laboratory tests for these two techniques are compared to that specified by Eurocode 4.

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참고문헌

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