Application of Shear Deformation Theory for Analysis of CCCS and SSFS Rectangular Isotropic Thick Plates
Journal Title: IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) - Year 2018, Vol 15, Issue 5
Abstract
This paper presents the application of shear deformation theory for pure bending analysis of CCCS and SSFS rectangular isotropic using polynomial shape function. The theory herein accounts for shear deformation and no shear correction factor is required.The principle of elasticity is adopted for the formation of the total potential energy equation of a thick plate. The governing equations for determination of displacement coefficients were derived by subjecting the total potential energy equation to direct variation. Numerical studies of three edges clamped with one edge simply supported and three edges simply supported with one edge single free of support thick plate were carried out. The results obtained herein for in plane and transverse displacements and stresses were compared with those from previous works and observed that they have the same behavioral trend and are quite close. It is alsoobserved that at span to depth ratio of 100 the values of the obtained results herein coincides with that of Classical Plate Theory (CPT). This satisfied the assumption that at span to depth ratio of 100, a plate is consider to be thin plate and thin plate theory can be used for the analysis.
Authors and Affiliations
Ezeh John C. , Ibearugbulem Owus M. , Ettu Lawrence O. , Gwarah Ledum S. , 5Onyechere Ignatius C.
Keywords
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- EP ID EP438537
- DOI 10.9790/1684-1505023342.
- Views 66
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