Ryszard A. Walentynski
April 27, 1999
Department of Building Structures? Theory
Silesia University of Technology
ul. Akademicka 5, PL44-101 Gliwice, Poland
rwal@kateko.bud.polsl.gliwice.pl

Abstract
The paper presents the results of research on refinement of constitutive shell equations with the MathTensor package of the Mathematica system. The obtained results satisfy the last equation of equilibrium and better describe the shell behaviour.