论文信息 - On the Effect of Imperfection on Buckling load of Perforated Rectangular Steel Plates

On the Effect of Imperfection on Buckling load of Perforated Rectangular Steel Plates

Buckling behavior of plates and shells is one of the important characteristics in analysis of any structure. One the most significant parameter that must be considered in buckling phenomenon is imperfection. In this paper the effect of imperfection on buckling load of steel rectangular plates under uni-axial in-plane compressive loading is investigated by numerical and experimental methods. The plates were free on two opposite sides and simply supported at the load side whereas the opposite side is either clamped or simply supported. This means that the plate primarily exhibits a type of column’s buckling.

Ali Dadrasi

[2] A. L. Yettram,et al. The elastic stability of square perforated plates under combinations of bending, shear and direct load , 1986 .

[3] M. Shariati,et al. Numerical and experimental investigations on the buckling of steel semi-spherical shells under various loadings , 2010 .

[4] P. Suquet,et al. Homogenization and bifurcation of perforated plates , 1980 .

[5] N. E. Shanmugam,et al. Design formula for axially compressed perforated plates , 1999 .

[6] Elastic stability of plates with circular and rectangular holes subjected to axial compression and bending moment , 2009 .

[7] Purkar T. Sanjay,et al. Aspect of Finite Element Analysis Methods for Prediction of Fatigue Crack Growth Rate , 2012 .

[8] G. Eccher,et al. Elastic buckling analysis of perforated thin-walled structures by the isoparametric spline finite strip method , 2008 .

[9] Dadrasi Ali,et al. An Investigation on Crashworthiness Design of Aluminium Columns with Damage Criteria , 2012 .

[10] Fereidoon Abdolhosein,et al. Buckling Load Analysis of Oblique Loaded Stainless Steel 316ti Cylindrical Shells with Elliptical Cutout , 2012 .

[11] P. Alagusundaramoorthy,et al. Ultimate Strength of Ship Plating under Axial Compression , 2006 .

[12] Lewlyn L R Rodrigues,et al. Process Parameters Optimization in GFRP Drilling through Integration of Taguchi and Response Surface Methodology , 2012 .