Numerical Simulations of the Special Isolation Devices Against Vibratory Actions

Abstract

In this paper the author use the physical and mathematical models for the antiseismic and antivibrational elastic systems and describe the dynamic behaviour of this systems, for the few types of the vital equipment - elastic systems - building ensemble configuration. Thus, it was put into the evidence the advantages of the moduling construction, which enable the best adaptation between the elastic sustain and insulate system configuration, and the real available conditions. The structure of the elastic system was imagined thus that, together with the rubber incorporated elements, it enable to obtain the higher values for the static and dynamic deformations and the small values for the eigen frequencies of the system. In this way, it was obtained the values for the isolation degree over the 90 ... 95%. The presented elastic insulation systems was developed by the Research Institute for Construction Equipment and Technologies - ICECON SA.