publication . Article . 2014

DYNAMIC RESPONSE OF THICK PLATES ON TWO PARAMETER ELASTIC FOUNDATION UNDER TIME VARIABLE LOADING

Ayse T. Daloglu; Korhan Özgan;
Open Access
  • Published: 01 Dec 2014
  • Publisher: Akdeniz Üniversitesi
Abstract
In this paper, behavior of foundation plates with transverse shear deformation under time variable loading is presented using modified Vlasov foundation model. Finite element formulation of thick plates on elastic foundation is derived by using an 8-noded finite element based on Mindlin plate theory. Selective reduced integration technique is used to avoid shear locking problem which arises when smaller plate thickness is considered for the evaluation of the stiffness matrices. After comparisons are made with the results given in the literature, the effects of the ratio of plate thickness to shorter span of the plate, aspect ratio, subsoil depth, loaded area, ti...
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doi: 10.24107/ijeas.251231
Subjects
arXiv: Physics::Fluid Dynamics
free text keywords: Finite element method, Thick plate, Vlasov model, Time variable loading, Elasticity (economics), Bending of plates, Shear (sheet metal), Finite element method, Engineering, business.industry, business, Matrix (mathematics), Structural engineering, Pulse duration, Stiffness, medicine.symptom, medicine, Plate theory
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