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Experimental and numerical study on polymer element used for reduction of temporary steel grandstand vibrations
Abstract
The purpose of the paper is to analyse the effectiveness of a polymer damper in reduction of a temporary steel grandstand vibrations through the experimental and numerical study. The damper considered in the investigation is constructed out of two L-shape steel members bonded with polymer mass of high damping properties. The element has been installed as a diagonal one at the back part of the structure. The method has been compared with the typical solution of strengthening the grandstand with the diagonal stiffener of tubular cross section. Dynamic parameters of a temporary steel grandstand have been determined and behaviour of the structure under crowd load has been obtained. The results of the study clearly show that the response of a temporary steel grandstand equipped with a diagonal damper as well as with the diagonal stiffener is substantially different.
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Details
- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- 13th International Conference on Metal Structures (ICMS) strony 215 - 221
- Language:
- Polish
- Publication year:
- 2016
- Bibliographic description:
- Lasowicz N., Jankowski R..: Experimental and numerical study on polymer element used for reduction of temporary steel grandstand vibrations, W: 13th International Conference on Metal Structures (ICMS), 2016, CRC Press Taylor & Francis Group,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1201/b21417-30
- Verified by:
- Gdańsk University of Technology
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