MATHEMATICAL SIMULATION OF THE SYSTEM SEISMIC FLUCTUATIONS, WHICH CONSISTS OF THE TAILINGS DUMP EMBANKMENT DAM, THE MATERIAL OF DEPOSIT (TAILS) AND UNDER BOTTOM GROUND LAYERS

  • I.D. Muzaev Geophysical Institute of Vladikavkaz Scientific Center of RAS Russia Vladikavkaz branch of the Federal State Budget Institution of Higher Education “Financial University under the Government of the Russian Federation”, 93a, Markov st., Vladikavkaz, 362002 7, Molodezhnaia st., Vladikavkaz, 362002, Russia
Keywords: mathematical simulation, tailings dump, the dam of banking up

Abstract

The mathematical model of the system seismic vibrations, which consists of the tailings dump embankment dam, the material of deposit (tails) and under botto ground layers is developed. Model is contact boundary-value problem for the differential equation of the dam body shift- viscous lateral oscillations with the materials of deposits, and also for the differential equations of the shift- viscous lateral oscillations of the ground layers. These equations are interconnected through the boundary conditions on the contact surfaces. Boundary-value problem is solved analytically. Calculation formulas for enumerating of displacements, velocity and acceleration calculation of the dam body with the seismic wave propagation in the ground layers and into in the dam body.
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Published
2016-03-29
Issue
Vol 6 No 1 (2016): Geology and Geophysics of the South of Russia, 2016 No 1
Section
Articles