The Fatigue Deterioration Potential of Railway Traffic
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Published:2013
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ISSN:2221-3783
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Container-title:IABSE Conference, Rotterdam 2013: Assessment, Upgrading and Refurbishment of Infrastructures
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Author:
Grigoriou Vasileios, Brühwiler EugenORCID
Abstract
<p>In this paper, a method for predicting the evolution of fatigue deterioration of structural components using continuum mechanics numerical simulation is presented. At a first stage, prediction will be limited to the evaluation of the end of the initiation phase of the fatigue process. The method is in- tended for cases where the loading history demonstrates certain repetitiveness (as it is the case for railway traffic induced loading) and is based on the characterization of the deterioration potential of these loading histories by means of the physical quantity of generated entropy per generalized load- ing cycle. The basic steps towards the development of this method are also presented. At the end, an example of application on a simple reinforced concrete railway underpass is outlined and the ex- pected benefits of the application of this method are explained.</p>
Publisher
International Association for Bridge and Structural Engineering (IABSE)
Reference11 articles.
1. KÜHN, B., LUKI´C, M. A., NUSSBAUMER, A., GÜNTHER, H.-P., HELMERICH, R., HERION, S., KOLSTEIN, M.H., WALBRIDGE, S., ANDROIC, B., DIJKSTRA, O. and BUCAK. Ö., Assessment of existing steel structures: Recommendations for estimation of remaining fatigue life. Technical report, JRC, 2008. 2. LEMAITRE, J. and CHABOCHE, J.-L., Mechanics of solid materials. Cambridge university press, 1990. 3. NADERI, M., AMIRI, M. and KHONSARI, M. M., "On the thermodynamic entropy of fatigue fracture", Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science, Vol. 466, No. 2114, 2010, pp. 423–438. 4. BRYANT, M. D., KHONSARI, M. M. and LING, F. F., "On the thermodynamics of degradation", Proceedings of the Royal Society: A. Mathematical, Physical and Engineering Science, Vol. 464, No. 2096, 2008, pp. 2001–2014. 5. HILLERBORG, A., "Analysis of a single crack", Developments in Civil Engineering, pages 223–249, 1983.
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2 articles.
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