DBPapers
DOI: 10.5593/SGEM2014/B12/S2.121

THE RHEOLOGICAL RESPONSE OF THE CONCRETE SLAB FOUNDED ON THE VISCOELASTIC SUBSOIL

N. Jendzelovsky, L. Hrustinec, J. Sumec
Wednesday 1 October 2014 by Libadmin2014

References: 14th International Multidisciplinary Scientific GeoConference SGEM 2014, www.sgem.org, SGEM2014 Conference Proceedings, ISBN 978-619-7105-08-7 / ISSN 1314-2704, June 19-25, 2014, Book 1, Vol. 2, 943-950 pp

ABSTRACT
The solid (reinforce concrete) slab on the foundation modeling as a viscoelastic media is analyzed. Circular foundation plate is loaded non-symmetric external linear load of the circle shape (90°). The time dependence distribution of the generalized stress–stein under the constant external load is investigated. Delayed elasticity modeling of the reinforced concrete circular plate lying on the viscoelastic subsoil is taken into account. The subsoil is modeled as a viscoelastic half-space. The finite elements method was used (ANSYS® software) for numerical solution of the problem. The obtained numerical results are graphically interpreted.

Keywords: foundation – subsoil interaction, creep, rheological modeling, Finite Element Method (FEM), ANSYS® software