The method was also used to measure strain in the tensile test of a composite laminate plate. The results agree fairly well with those obtained by the conventional measurement.

Using the Simple High order Shear Deformation Laminate Theory and large deformation theory, the geometric nonlinear analysis of rubber rectangular composite laminate plate is presented.

This chapter shows some laminate theories such as the Classical Plate Theory and the first Order Shear Deformation Theory and the High Order Shear Deformation Theory and it's simple forms firstly.