Green's function for an elastic layer loaded harmonically on its surfacePliberšek, Tomaž (Avtor)
Štrukelj, Andrej (Avtor)
Umek, Andrej (Avtor)
, Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Lastnik avtorskih pravic)
civil engineeringgeomechanicssoil-structure interactionlayered halfspaceGreen's functionelastodynamicsThe Green's function in surface displacement plays an important role in soil structure interaction. In evaluating the Green's function, several difficulties occur because it is formulated in the infinite integral form. This paper outlines a method of analyzing the steady-state dynamic response of an elastic layer subjected to general point load excitation. It is assumed that the load is applied at the surface. The application Hankel integral transform, to the governing differential equations and boundary conditions yields the response displacements at the surface in integral representation. It will be shown that these semi-infinite integrals can be reduced to the integral with the finite range of integration, which can be efficiently taken numerically. The numerical results are presented, which show the efficiency of the developed procedure.20052018-05-15 13:11:34Znanstveno delo70487slFakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru