Open AccessWay of Simulating of Seismic Impacts on Building and Structures
Author(s) -
Avetik Abovyan
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/661/1/012024
Subject(s) - vibration , earthquake simulation , acceleration , structural engineering , oscillation (cell signaling) , inertial frame of reference , seismic wave , seismology , foundation (evidence) , computer science , geology , engineering , physics , acoustics , classical mechanics , geography , archaeology , biology , genetics
The article includes the method of simulating of seismic impact to structures by system of vibration directional machines. Essence of the method concludes in reproducing of powerful vibrating machines in the different stores of the structure where oscillation characteristics are selected based on the spectrum of acceleration of the earthquake and so that the values of the inertial forces arising in the structure during their operation are equal to the true values of seismic forces which arise during the same earthquake. The offered method gives an opportunity for modeling of the stress-strain stain of the structure is taking place during the earthquakes without moving its foundation.