A fatigue damage model for seismic response of RC structures

Perera Velamazán, Ricardo; Carnicero, Alberto; Alarcón Álvarez, Enrique y Gómez Lera, Sagrario (2000). A fatigue damage model for seismic response of RC structures. "Computers & Structures", v. 78 (n. 1-3); pp. 293-302. ISSN 0045-7949. https://doi.org/10.1016/S0045-7949(00)00071-7.

Descripción

Título: A fatigue damage model for seismic response of RC structures
Autor/es:
  • Perera Velamazán, Ricardo
  • Carnicero, Alberto
  • Alarcón Álvarez, Enrique
  • Gómez Lera, Sagrario
Tipo de Documento: Artículo
Título de Revista/Publicación: Computers & Structures
Fecha: Noviembre 2000
Volumen: 78
Materias:
Palabras Clave Informales: Continuum damage mechanics; Low cycle fatigue; Reinforced concrete
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Mecánica Estructural y Construcciones Industriales [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Numerous damage models have been developed in order to analyze seismic behavior. Among the different possibilities existing in the literature, it is very clear that models developed along the lines of continuum damage mechanics are more consistent with the definition of damage as a phenomenon with mechanical consequences because they include explicitly the coupling between damage and mechanical behavior. On the other hand, for seismic processes, phenomena such as low cycle fatigue may have a pronounced effect on the overall behavior of the frames and, therefore, its consideration turns out to be very important. However, most of existing models evaluate the damage only as a function of the maximum amplitude of cyclic deformation without considering the number of cycles. In this paper, a generalization of the simplified model proposed by Cipollina et al. [Cipollina A, López-Hinojosa A, Flórez-López J. Comput Struct 1995;54:1113–26] is made in order to include the low cycle fatigue. Such a model employs in its formulation irreversible thermodynamics and internal state variable theory.

Más información

ID de Registro: 15041
Identificador DC: http://oa.upm.es/15041/
Identificador OAI: oai:oa.upm.es:15041
Identificador DOI: 10.1016/S0045-7949(00)00071-7
URL Oficial: http://www.sciencedirect.com/science/article/pii/S0045794900000717
Depositado por: Biblioteca ETSI Industriales
Depositado el: 30 Abr 2013 08:24
Ultima Modificación: 21 Abr 2016 15:06
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