Stress Analysis of Orthotropic Plate on Elastic Foundation with Transverse Point Load

1990 ◽  
Vol 3 (1) ◽  
pp. 64-77 ◽  
Author(s):  
Chun‐Fu Chen ◽  
Zafer Gürdal
Keyword(s):  
Stress Analysis ◽  
Elastic Foundation ◽  
Orthotropic Plate ◽  
Point Load ◽  
Plate On Elastic Foundation

scholarly journals REINFORCED CONCRETE COATING PLATES OF HIGHWAYS ON AN ELASTIC HALF-SPACE

2018 ◽  
Vol 14 (2) ◽  
pp. 149-157
Author(s):  
Slav D. Semeniuk ◽  
Roman V. Kumashov
Keyword(s):  
Reinforced Concrete ◽  
Static Analysis ◽  
Elastic Foundation ◽  
Strain State ◽  
Ritz Method ◽  
Elastic Half Space ◽  
Numerical Studies ◽  
Concrete Coating ◽  
Plate On Elastic Foundation ◽  
Made In

Static analysis of the stress-strain state of a plate on elastic foundation is made in two ways on the example of a reinforced concrete road plate 2PP30.18-30 series B3.503.1-1 intended for temporary roads. These plates are considered as a planar structure on an elastic foundation. The plates are calculated by the method of B.N. Zhemochkin using the Ritz method to determine plate deflections in the main system using the mathematical package «MathCad». Also the plates are calculated on the PC «LIRA». There are given the results of experimental and numerical studies in this article

A Parametric Approach for the Stress Analysis of Orthogonally Stiffened Rectangular Plates

1983 ◽  
Vol 105 (4) ◽  
pp. 363-368 ◽  
Author(s):  
R. J. Dohrmann ◽  
J. N. Wu ◽  
R. E. Beckett
Keyword(s):  
Stress Analysis ◽  
Orthotropic Plate ◽  
Plate Thickness ◽  
Normal Pressure ◽  
Rectangular Plates ◽  
Maximum Deflection ◽  
Stiffened Plate ◽  
Parametric Approach ◽  
Simply Supported ◽  
Plate Geometry

This report describes a parametric approach for the stress analysis of orthogonally stiffened rectangular plates. The analysis assumes that the deflection of an orthogonally stiffened plate is approximated by a homogeneous orthotropic plate of a uniform thickness. Polynomial expressions for maximum deflection for two sets of boundary conditions (all edges clamped and two edges clamped–two edges simply supported) are presented in terms of plate geometry and loading (normal pressure and in-plane forces). A method for computing the stress is presented that permits stresses in the actual orthogonally stiffened plate (that generally does not have a uniform plate thickness) to be determined.

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