Wave propagation over a stack-type combined submerged poro-elastic structure with different materials is investigated theoretically. The theory of Lan et al. (2013) is extended to derive a new analytical solution for describing the interaction between waves and a combined poro-elastic submerged structure. Linear wave theory is used to analyze wave motion based an extending Biot's theory including the turbulent frictional effect. In the present approach, the problem is divided into five domains in which matching boundary conditions as well as dynamic and kinematic conditions are employed in each connection region. Mass conservation of the poro-elastic structure and the equation of state for pore fluid are also used to arrive at the wave fields and displacement of the poro-elastic structure. The effects of influence parameters on the wave field are discussed in this study for the combined poro-elastic structure with various heights and shear modulus of different layers.