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The object of this study is to develop nonlinear finite
element model for adhesive-bonded laminated plates. The
model is based on nonlinear plate theory and an
assumed variation of the transverse shear stress and
transverse normal stress through the thickness of the
plates. The formulation makes use of the variational principle
for determining the generalized stress-strain relationship of
adhesive and plate. Nonlinear finite element model is then
established by using the present formulation.
The present model can overcome the previous analysis by using
shear-tension spring model overestimates the adhesive stresses,
when the thickness of adhesive is extremely thin.
Herein, this study analyzes the nonlinear behavior of the
adhesive-bonded laminated plates subject the lateral load.
Influence of the adhesive thickness and stiffness on the
stresses of adhesive and plates also will be investigated in
this study.
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