сейсмостійке будівництво

Seismic zoning of Kyiv in physical parameters of soil oscillations

Purpose. The paper substantiates the need for building seismic zoning maps of Kyiv in the physical parameters of ground motions: peak ground accelerations (PGA), peak ground velocities (PGV) or peak ground displacements (PGD), which are the basis for the effective use of methods for calculating seismic loads on buildings, structures and individual responsible constructions.

The influence of the sedimentary strata on the seismic oscillation on the teritory Tashlyk hydroelectric pumped storage power plant

Purpose. The aim of the paper is to study the influence of the filtering properties of the sedimentary strata on the seismic vibrations of construction or operational sites located in the territory of Ukraine. Methodology. The effect of the physical and mechanical properties of the sedimentary strata to the seismic effect on the free surface of the Tashlyk HEPSPP territory under possible seismic impacts with various maximum peak accelerations, which with a probability of 99% will not be exceeded for the next 50 years, is analyzed.