Dynamic beam-soil interaction by the spectral element method

International Conference on Structural and Civil Engineering Research

June 06-07, 2019 | Paris, France

S Khalfallah, S Hamioud, and S Boudaa

University of Jijel, Algeria National Polytechnic School, Algeria University of Constantine, Algeria

Posters & Accepted Abstracts: JET

Abstract

The structure-elastic medium dynamic interaction is studied by using the spectral element method. The spectral stiffness matrix is formulated in the frequency domain and upon solving the eigenvalue problem, natural frequencies are tabulated for the first three modes of vibration. Obtained results are of multiple objects, (1) the influence of the interaction between the beam and the elastic medium, (2) the influence of medium properties on the dynamic response (3) the influence of non-classical boundary conditions. Finally, the results of above phenomena are obtained and commented.

Biography

E-mail:

• PDF
• HTML