Vibrational Modal Frequencies and Shapes of Two-Span Continuous Timber Flooring Systems
Joint Authors
Zhang, Binsheng
Kilpatrick, Tony
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-28
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Based on classic vibrational bending theory on beams, this paper provides comprehensive analytical formulae for dynamic characteristics of two equal span continuous timber flooring systems, including frequency equations, modal frequencies, and modal shapes.
Four practical boundary conditions are considered for end supports, including free, sliding, pinned, and fixed boundaries, and a total of sixteen combinations of flooring systems are created.
The deductions of analytical formulae are also expanded to two unequal span continuous flooring systems with pinned end supports, and empirical equations for obtaining the fundamental frequency are proposed.
The acquired analytical equations for vibrational characteristics can be applied for practical design of two-span continuous flooring systems.
Two practical design examples are provided as well.
American Psychological Association (APA)
Zhang, Binsheng& Kilpatrick, Tony. 2019. Vibrational Modal Frequencies and Shapes of Two-Span Continuous Timber Flooring Systems. Shock and Vibration،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1211104
Modern Language Association (MLA)
Zhang, Binsheng& Kilpatrick, Tony. Vibrational Modal Frequencies and Shapes of Two-Span Continuous Timber Flooring Systems. Shock and Vibration No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1211104
American Medical Association (AMA)
Zhang, Binsheng& Kilpatrick, Tony. Vibrational Modal Frequencies and Shapes of Two-Span Continuous Timber Flooring Systems. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1211104
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1211104