Boundary element method numerical modeling of RC plane stress cracked plate

Maciej Minch, Aleksander Trochanowski

Abstract


In this paper different methods of distribution solution of RC cracked of the plane stress plates are shown. The differential equation of the cracked plates, using the classical variational method of Lagrange is worked out. The displacements equations with the boundary conditions and compatibility conditions in the crack are obtained. The total differential equations in the class of the two-dimensional general vector functions are shown. In this model the effect of discontinuity general deformation vector is taken into account. As the next the viscoelastic plate model has been derived by the variational method of Gurtin in the space of general function. The numerical results of an approximate method of solutions with boundary element method are shown.


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References


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