On stress analysis of geometrically altered undergound structures

In this paper, the stress distributions of geometrically altered underground lining are given for axisymmetric structures and loads, based on the characteristic of lining which are loaded when constructed. The processes of solving axisymmetric problems of finite hollow cylinders are discussed in detail by Fourier series and Fourier-Bessel series expansion method. Lastly, the stress analyses of geometrically altered and not altered underground structures are compared.