Mechanics & Industry
Volume 20, Number 8, 2019
Selected scientific topics in recent applied engineering – 20 Years of the ‘French Association of Mechanics – AFM’
|Number of page(s)||15|
|Published online||14 January 2020|
Residual life of steel structures and equipment: problems and application to cranes
CETIM, 52 avenue Felix Louat, 60304 Senlis, France
* e-mail: email@example.com
Accepted: 20 September 2019
The paper starts by considering, in general, the problem of evaluating residual life of structures and equipment that may have reached or exceeded the end of their design life. Whilst the problem is encountered in many industrial sectors, references available for dealing with it are often limited. Selected European references potentially suitable for this purpose for steel structures and cranes are presented and discussed in this paper together with some of the practical problems faced by the engineers responsible for evaluating the residual life of equipment and structures. This includes an overview of FEM Crane Codes and European EN standards for steel structures and cranes, their methods for assessing fatigue lives and their application to evaluating residual lives. A procedure developed in France and in use for such purpose since 2003, an approach developed in Italy and approach taken by ISO 12482 standard are all reviewed next. Finally, the paper presents a general methodology for the assessment and management of residual life of existing equipment and structures that has been developed by CETIM (Technical Institute for Mechanical Industry) and concludes with an example of its application to an AIRBUS load manipulating device.
Key words: Design life / fatigue life / residual life / evaluation / steel structures / cranes
© B. Depale and M. Bennebach, published by EDP Sciences 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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