
Seismic Response of Two Engineering-Geological Sites of the Kanevskaya Pumped Storage Power Plant Territory
Author(s) -
Yuliya Semenova
Publication year - 2021
Publication title -
international journal of scientific research in science and technology
Language(s) - English
Resource type - Journals
eISSN - 2395-602X
pISSN - 2395-6011
DOI - 10.32628/ijsrst1218359
Subject(s) - amplitude , fourier transform , geology , spectral line , seismology , power station , shear (geology) , geotechnical engineering , physics , engineering , optics , electrical engineering , petrology , quantum mechanics , astronomy
The article examines the influence of the peculiarities of local soil conditions on the manifestations of earthquakes on the free surface on the example of the territory of the Kanevskaya pumped storage power plant. The study area was divided into 2 engineering-geological sites with the expected different seismic effect. A comparison is made of the frequency characteristics of the soil of both plots and the maximum values of the amplitude Fourier spectra on the free surface, obtained as envelopes of the Fourier spectra calculated for 26 input seismic motions. The change with the depth of peak shear strain in soil sections of both sites is also considered.