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Carnicero, Alberto and Perera Velamazán, Ricardo and Alarcón Álvarez, Enrique (1998). A simplified model for evaluation of fatigue damage in frames. In: "11th. European Conference on Earthquake Engineering", 06/09/1998-11/09/1998, París, Francia. ISBN 90-5410-982-3.
Title: | A simplified model for evaluation of fatigue damage in frames |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 11th. European Conference on Earthquake Engineering |
Event Dates: | 06/09/1998-11/09/1998 |
Event Location: | París, Francia |
Title of Book: | Proceedings of the Eleventh European Conference on Earthquake Engineering, 6-11 September 1998, Paris, France: Invited Lectures |
Date: | 1998 |
ISBN: | 90-5410-982-3 |
Volume: | 2 |
Subjects: | |
Freetext Keywords: | Damage ; Fatigue ; Retrofitting |
Faculty: | E.T.S.I. Industriales (UPM) |
Department: | Mecánica Estructural y Construcciones Industriales [hasta 2014] |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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Many studies have been developed to analyze the structural seismic behavior through the damage index concept. The evaluation of this index has been employed to quantify the safety of new and existing structures and, also, to establish a framework for seismic retrofitting decision making of structures. Most proposed models are based in a posterthquake evaluation in such a way they uncouple the structural response from the damage evaluation. In this paper, a generalization of the model by Flórez-López (1995) is proposed. The formulation employs irreversible thermodynamics and internal state variable theory applied to the study of beams and frames and it allows and explicit coupling between the degradation and the structural mechanical behavior. A damage index es defined in order to model elastoplasticity coupled with damage and fatigue damage.
Item ID: | 20385 |
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DC Identifier: | https://oa.upm.es/20385/ |
OAI Identifier: | oai:oa.upm.es:20385 |
Official URL: | http://www.balkema.nl/ |
Deposited by: | Biblioteca ETSI Industriales |
Deposited on: | 23 Sep 2013 09:17 |
Last Modified: | 21 Apr 2016 23:08 |