Elasto-Plastic Analysis for the Buckling and Postbuckling of Rectangular Plates under Uniaxial Compression

Shen Hui-shen

Article Contents

Article Navigation > Applied Mathematics and Mechanics > 1990 > 11(10): 871-879

Shen Hui-shen. Elasto-Plastic Analysis for the Buckling and Postbuckling of Rectangular Plates under Uniaxial Compression[J]. Applied Mathematics and Mechanics, 1990, 11(10): 871-879.

Citation:

Shen Hui-shen. Elasto-Plastic Analysis for the Buckling and Postbuckling of Rectangular Plates under Uniaxial Compression[J]. Applied Mathematics and Mechanics, 1990, 11(10): 871-879.

Citation:

Shen Hui-shen. Elasto-Plastic Analysis for the Buckling and Postbuckling of Rectangular Plates under Uniaxial Compression[J]. Applied Mathematics and Mechanics, 1990, 11(10): 871-879.

PDF( 534 KB)

Elasto-Plastic Analysis for the Buckling and Postbuckling of Rectangular Plates under Uniaxial Compression

Shen Hui-shen

Shanghai Jiaotong University, Shanghai

Received Date: 1989-03-29
Publish Date: 1990-10-15

Abstract

Abstract

Full-range analysis for the buckling and post buck ling at rectangular plates under in-plane compression has been made by perturbation technique which takes deflection as its perturbation parameter.In this paper the effects of initial geometric imperfection on the postbuc kling behavior of plates have been discussed. It is seen that the effect of initial imperfection on the inelastic postbuckling oj plates is sensitive. By comparison, it is found that the theoretical results of this paper are in good agreement with experiments.
- structural stability,
- inelastic buckling,
- postbuckling,
- rectangular plate

FullText(HTML)

References(18)

References

[1]	Neale,K.W.,Effect of imperfections on the plastic buckling of rectangular plates,J.Appl.Mech.,42(1975),115-120.
[2]	Needleman,A.,An analysis of the imperfection sensitivity of square elastic-plastic plates under axial compression.Int.J.Solids Structures,12(1976),185-201.
[3]	沈惠申、张建武,单向压缩简支矩形板后屈曲摄动分析,应用数学和力学,9,8(1988),741-762.
[4]	沈惠申,正交异性矩形板后屈曲摄动分析,应用数学和力学,10,4(1989),359-370
[5]	Rectliffe,A.T.,The strength of plates in compression,Cantab Ph.D.Thesis(1968).
[6]	Moxham,K.E.,Compression in welded web plates.Ph.D.Thesis,University of Cambridge(1970).
[7]	Frieze,P.A.,Ultimate load behaviour of steel box-girder bridges and their components,Ph.D.Thesis,University of London(1975).
[8]	Crisfield,M.A.,Full-range analysis of steel plates and stiffened plating under uniaxial compression,Proc.Instn.Civ.Engrs.,Part 2,59(1975),595-624.
[9]	Harding,J.E.,R.E.Hobbs and B.G.Neal,The elasto-plastic analysis of imperfect square plates under in-plane loading,Proc.Instn.Civ.Engrs.,Part 2,63(1977),137-158.
[10]	Little,G.H.The collapse of rectangular steel plates under uniaxial compression,Structural Engr.,58B(1980),45-61.
[11]	Gradzhi,R.and K.Kowal-Michalska,Collapse behaviour of plates,Thin-Walled Structures,6(1988),1-17.
[12]	Korol,R.M.and A.N.Sherbourne,Strength predictions of plates in uniaxial compression,Proc.ASCE,98. ST9(1972),1965-1986.
[13]	Davies,P.,K.O.Kemp and A.C.Walker,An analysis of the failure mechanism of an axially loaded simply supported steel plate,Proc.Instn.Civ.Engrs.,Part 2,59(1975),645-658.
[14]	Vol‘mir,A.S.,Stability of Elastic System,Moskwa(1963),(in Russian)
[15]	Sherbourne,A.N.and R.M.Korol,Postbuckling of axially compressed plates,Proc.ASCE,98,ST10(1972),2223-2234.
[16]	Moxham,K.E.,Buckling tests on individual welded steel plates in compression,Cambridge University Report No.CUED/C-Struct/TR 3(1971).
[17]	Dawe,J.L.and G.Y.Grondin,Inelastic buckling of steel plates,Proc.ASCE,111,ST1(1985),95-107.
[18]	Bradfield,C.D.and W.P.Stonor,Simple collapse analysis of plates in compression,Proc.ASCE,110,ST12(1984),2976-2993.