ABSTRACT
This chapter is at the third level of difficulty (graduate and postgraduate). Thirteen cases are studied, among which we can cite: cylindrical bonding and double-lap bonded joint, buckling of a sandwich beam, shear due to bending in a composite box beam, in a composite I-beam, torsion center of a composite U-beam, cylindrical bending of a thick orthotropic plate under uniform loading, bending of a sandwich plate, bending vibration of a sandwich beam, transverse shear in a two phases circular section beam, etc.
