Please use this identifier to cite or link to this item: https://doi.org/10.1061/(ASCE)0733-9399(2004)130:1(117)
Title: Plastic buckling of simply supported, polygonal mindlin plates
Authors: Wang, C.M. 
Keywords: Buckling
Plasticity
Plates
Polygons
Issue Date: Jan-2004
Source: Wang, C.M. (2004-01). Plastic buckling of simply supported, polygonal mindlin plates. Journal of Engineering Mechanics 130 (1) : 117-122. ScholarBank@NUS Repository. https://doi.org/10.1061/(ASCE)0733-9399(2004)130:1(117)
Abstract: This paper is concerned with the plastic buckling of Mindlin plates of polygonal plan shape and whose straight edges are simply supported. The plates are subjected to a uniform in-plane compressive stress. Two well-known competing theories of plasticity are considered here: the incremental theory of plasticity (with the Prandtl-Reuss constitutive relations) and the deformation theory of plasticity (with the Hencky constitutive relation). Based on an analogy approach, the plastic buckling stresses of such Mindlin plates are expressed in terms of their corresponding elastic buckling stresses of Kirchhoff (classical thin) plates, albeit in a transcendental form. Using this buckling stress relationship and the readily available elastic buckling solutions, one may deduce the plastic buckling stresses of the corresponding Mindlin plates. Tabulated herein are some buckling stress factors for various polygonal shaped plates with material properties defined by the Ramberg-Osgood relation.
Source Title: Journal of Engineering Mechanics
URI: http://scholarbank.nus.edu.sg/handle/10635/66000
ISSN: 07339399
DOI: 10.1061/(ASCE)0733-9399(2004)130:1(117)
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

6
checked on Dec 11, 2017

WEB OF SCIENCETM
Citations

5
checked on Dec 11, 2017

Page view(s)

38
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.