DEVELOPMENT OF A CATEGORY OF SEISMOGROUND MODELS BASED ON THE SEISMIC INDICATORS OF SOILS.
Keywords:
seismoground models, seismic waves, soil layers, amplitude-frequency characteristics, accelerogram, ProShake software, seismic hazard.Abstract
This article highlights the development of seismoground models based on seismological and geological-geomorphological research. Seismoground models play a crucial role in assessing the variations of seismic waves in soil layers of different depths and their impact on structures.Using computational methods, the amplitude-frequency characteristics of soil layers and the propagation velocities of seismic waves were determined. During the study, accelerograms of three earthquakes corresponding to real ground conditions were analyzed. Calculations conducted in the "ProShake" software resulted in the identification of the physical-mechanical and dynamic characteristics of soil layers.
Downloads
References
Ismailov V.A., Yodgorov S.I., Allaev S.B., Mamarazikov T.U., Avazov S.
Seismic microzoning of the Tashkent territory based on calculation methods // Soil Dynamics and Earthquake Engineering. - 2022. - Vol. 152. - P. 107045 https://doi.org/10.1016/j.soildyn.2021.107045
V.A. Ismailov et al. Research work/ Seismic microzoning of the city of Tashkent at a scale of 1:25,000// Tashkent-2023
A.M. Khudaybergenov, Engineering-geological processes and phenomena in the territory of the city of Tashkent. Tashkent: Fan,1980, 122 p.
A.S. Aleshin, V.V. Pogrebchenko, S.N. Nikitin. Solution of the direct problem as new 2021; 2: Earthquake-resistant construction. Building Safety / Earthquake Engineering
Aleshin A.S., Ivanov S.E. (2000). Assessment of seismic wave amplification in soils during resonance phenomena. Journal of Seismology and Geotechnics, 15 (2), 55-63.
V.I. Ulomov, 1995. Resonance effects during seismic impacts on soils and structures. Geotechnical Mechanics, 10 (2), 15
S.M. Kasimov Engineering and geological basis of detailed seismic zoning and microzoning. Tashkent: Fan, 1979.
E.M. Yadigarov, T.U. Mamarazikov, B.U. Aktamov, A.S. Khusomiddinov, N.R. Normatova. Engineering-geological and geophysical research at construction sites/ NUUz NEWS VESTNIK NUUz. 2022 3/2 Natural Sciences. TASHKENT - 2022. Pp. 354-357.
Erteleva O.O., Aptikayev F.F., Barua Saurab, Barua Santanu, Biswas R., Kalita A., Deb S., Kayal J.R. Forecast of parameters of strong ground movements on the Shillong Plateau and adjacent territories (North-Eastern India) // Questions of Engineering Seismology. - 2011. - Vol. 38, issue. 3. - P. 5 - 21.
Aptikayev F.F., Erteleva O.O. Parameters of reaction spectra // Seismic resistance construction. Safety of structures. - 2008. - No. - P. 23-25.
Aptikayev F.F., Erteleva O.O. Method of setting the regional reaction spectrum for construction design // Seismic resistance construction. Safety of structures. - 2001. - No. - P. 4 - 7.
Aptikayev F.F., Erteleva O.O. Methods for predicting the parameters of seismic ground movement, including the construction of a local spectrum and a synthetic accelerogram // Seismic resistance construction. Safety of structures. - 2012. - No. - P. 15-19.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution 4.0 International License.
All content published in the Journal of Applied Science and Social Science (JASSS) is protected by copyright. Authors retain the copyright to their work, and grant JASSS the right to publish the work under a Creative Commons Attribution License (CC BY). This license allows others to distribute, remix, adapt, and build upon the work, even commercially, as long as they credit the author(s) for the original creation.
