Journal ArticleDOI
On the transverse free vibrations of beam-slab type highway bridges
S.F. Ng,G.G. Kulkarni +1 more
TLDR
In this paper, a modified approach based on the orthotropic plate theory for computing the natural frequencies of bridge slabs is presented through a set of empirical relationships between the plate parameters, and the results from the present investigation are compared with those obtained by other methods; good agreements are obtained.About:
This article is published in Journal of Sound and Vibration.The article was published on 1972-04-08. It has received 23 citations till now. The article focuses on the topics: Plate theory & Vibration of plates.read more
Citations
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Journal ArticleDOI
Buckling and free vibration analyses of stiffened plates using the FSDT mesh-free method
TL;DR: In this paper, a mesh-free Galerkin method for the free vibration and stability analyses of stiffened plates via the first-order shear deformable theory (FSDT) is presented.
Journal ArticleDOI
Free vibration analysis of ribbed plates by a combined analytical-numerical method
Lorenzo Dozio,Massimo Ricciardi +1 more
TL;DR: In this paper, an easy to code and computationally efficient analytical-numerical method for quick prediction of the modal characteristics of rectangular ribbed plates is presented, which is suitable for low-frequency free vibration analysis of thin rectangular plates reinforced by a small number of light stiffeners.
Journal ArticleDOI
Seismic analysis of skewed highway bridges with intermediate supports
Ahmed Ghobarah,W. K. Tso +1 more
TL;DR: In this article, a study was made on the dynamic response of a bridge to the San Fernando earthquake, 1971, using a beam model capable of flexural and tensional deformation.
Journal ArticleDOI
Dynamic behavior of orthotropic rectangular plates under moving loads
Xinqun Zhu,S.S. Law +1 more
TL;DR: In this article, the dynamic behavior of an orthotropic plate simply supported on a pair of parallel edges and under a system of moving loads is analyzed based on Lagrange equation and modal superposition.
Journal ArticleDOI
Vibration analysis of stiffened plates
C.J. Chen,W. Liu,S.M. Chern +2 more
TL;DR: In this paper, a spline compound strip method has been presented for the free vibration analysis of stiffened plates, where the plate was discretized and modelled as strip elements and the displacement function of a strip element has been expressed as the product of the conventional transverse shape functions and longitudinal cubic B-splines.
References
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Book
Vibration problems in engineering
TL;DR: In this article, the Probleme dynamique and Vibration were used for propagation of ondes reference records created on 2004-09-07, modified on 2016-08-08.
Journal ArticleDOI
Natural frequencies of stiffened rectangular plates
TL;DR: In this article, the first symmetric and first antisymmetric modes of a simplysupported rectangular plate are determined by the Ritz method using a two-term solution, for a wide range of ratios of (a/b ) and (stiffener depth/plate thickness).
Journal ArticleDOI
The Vibration of Simple Span Highway Bridges
TL;DR: In this paper, the authors developed an analytical method by which magnitude and character of bridge vibration due to passage of heavy vehicles can be predicted; method of analysis based upon certain simplifying assumptions; accuracy of method investigated by comparison with laboratory tests on model bridges.