Quantifying in-plane deformation of plate elements using vibration characteristics


Autoria(s): Moragaspitiya, Praveen; Thambiratnam, David; Perera, Nimal; Chan, Tommy H.T.
Data(s)

10/08/2011

Resumo

Plate elements are used in many engineering applications. In-plane loads and deformations have significant influence on the vibration characteristics of plate elements. Numerous methods have been developed to quantify the effects of in-plane loads and deformations of individual plate elements with different boundary conditions based on their natural frequencies. However, these developments cannot be applied to the plate elements in a structural system as the natural frequency is a global parameter for the entire structure. This highlights the need for a method to quantify in-plane deformations of plate elements in structural framing systems. Motivated by this gap in knowledge, this research has developed a comprehensive vibration based procedure to quantify in-plane deformation of plate elements in a structural framing system. This procedure with its unique capabilities to capture the influence of load migration, boundary conditions and different tributary areas is presented herein and illustrated through examples.

Formato

application/pdf

application/pdf

application/pdf

Identificador

http://eprints.qut.edu.au/45907/

Publicador

Elsevier

Relação

http://eprints.qut.edu.au/45907/1/45907a.pdf

http://eprints.qut.edu.au/45907/2/45907figures.pdf

http://eprints.qut.edu.au/45907/3/45907tables.pdf

DOI:10.1016/j.jsv.2011.08.005

Moragaspitiya, Praveen, Thambiratnam, David, Perera, Nimal, & Chan, Tommy H.T. (2011) Quantifying in-plane deformation of plate elements using vibration characteristics. Journal of Sound and Vibration, 330(26), pp. 6407-6419.

Direitos

Copyright 2011 Elsevier

This is the author’s version of a work that was accepted for publication in Journal of Sound and Vibration. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Sound and Vibration, [VOL 330, ISSUE 26, (2011)] DOI: 10.1016/j.jsv.2011.08.005.

Fonte

Faculty of Built Environment and Engineering; School of Urban Development

Palavras-Chave #090506 Structural Engineering #Dynamic Stiffness Matrix #Finite Element Method #Vibration Characteristics #Plate elements #In-plane Deformation
Tipo

Journal Article