Computation of the New Retaining Wall Consisted of Cylindrical Thin Shell and Flat Slabs by the Classical Method

In this article,to reduce the weight of the concrete gravity walls,a new structure has been proposed. in order toachieve this purpose,cylindrical thin shells are adapted with concrete gravity walls. then to calculate new retainingwall,a new method,based on the principles of mathematics and engineering mechanics,is presented. in solvingthe new retaining wall,fourier series and shells theory and the classical analysis method are used. so,an exampleand the numerical results in this regard will be discussed.