出版社：Saint Petersburg State University of Architecture and Civil Engineering
摘要：In this work the method of defining the critical load for rectangular sandwich panels having within themselves definite length cuts in a direction parallel with one of their sides is described.The coefficients of stability are determined by equating to zero the bending moments and the shear forces at the borders of the cut.This condition together with the rest of the boundary conditions for a panel forms the system of homogeneous equations.By equating to zero the determinant the critical load is obtained.
