Problems of Engineering Seismology: article

STUDYING VERTICAL NATURAL VIBRATIONS OF BUILDINGS BY THE STANDING WAVE METHOD
A.F. EMANOV1
A.A. BACH1
F.A. EMANOV2,3
1 Altay-Sayan Branch of Federal Research Center “United Geophysical Service of Russian Academy of Sciences”
2 Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences
3 Novosibirsk State University
Journal: Problems of Engineering Seismology
Tome: 47
Number: 4
Year: 2020
Pages: 43-54
UDK: 550.834
DOI: 10.21455/VIS2020.4-3
Аnnotation file
Bibliographic list
Keywords: vertical natural vibrations of buildings, standing wave method, coherence, earthquake resistance
Аnnotation: The vertical natural vibrations of buildings are studied in order to determine their features and the degree of danger. It is shown that in buildings, in addition to vertical modes formed as a result of interference, natural vibrations can arise from pumping the energy of horizontal natural vibrations in the presence of coupling in the vibrations of the components. The vertical natural vibrations of buildings are significantly affected by the change in mass due to the equipment and materials placed inside the building.