Abstract
The paper addresses uncertainty related to boundary conditions of a rectangular concrete floor with focus on its impact on the modal properties of the flooring system. For this purpose, finite-element analysis has been performed using Mindlin theory The hypothesis is that even though a floor is intended to be simply supported along a given edge, if may to some extent be fixed, and vice versa. The influence of variation in the support conditions on the variation of eigenfrequencies of the flooring system is discussed, and the consequences for design of flooring systems is addressed.
Original language | English |
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Title of host publication | Proceedings of NSCM 30 : The 30th Nordic Seminar on Computational Mechanics 25-27 October 2017 |
Editors | Jan Høgsberg, Niels L. Pedersen |
Place of Publication | Lyngby |
Publisher | DTU Mechanical Engineering |
Publication date | 2017 |
Pages | 35-38 |
Publication status | Published - 2017 |
Event | 30th Nordic Seminar on Computational Mechanics - Technical University of Denmark Anker Engelunds Vej 1, Bygning 101A 2800 Kgs. , Lyngby, Denmark Duration: 25 Oct 2017 → 27 Oct 2017 Conference number: 30 |
Conference
Conference | 30th Nordic Seminar on Computational Mechanics |
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Number | 30 |
Location | Technical University of Denmark Anker Engelunds Vej 1, Bygning 101A 2800 Kgs. |
Country/Territory | Denmark |
City | Lyngby |
Period | 25/10/2017 → 27/10/2017 |
Series | Proceedings of the Nordic Seminar on Computational Mechanics, (NSCM) |
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ISSN | 1652-8549 |
Bibliographical note
Copyright © 2017 by Department of Mechanical EngineeringKeywords
- Vibration
- Finite Element Analysis
- Floor
- Uncertainty