THE EFFECT OF INTERNAL FRICTION OF STRUCTURES ON THE VIBRATION OF BUILDINGS UNDER SEISMIC EFFECTS

Authors

  • А.S. Yuvmitov 1 – Institute of Mechanics and Seismic Stability of Structures AS RUz
  • B.O. Egamberdiev 2 – Fergana Polytechnic Institute
  • S.U. Toshpulatov 3 – Tashkent university of architecture and civil engineering

Keywords:

Vibrations, dynamic characteristics, internal friction, viscoelastic model, absorption coefficient, vibration decrement, vibration duration, vibration period, earthquake intensity.

Abstract

In this article was studied the task of the effect of internal friction of structural materials on the vibrations of the multi-storey building. As an example was studied five-storey brick and large-panel building with and without internal friction of materials of the constructions at the seismic effects in various frequency intensity of the base vibrations.

References

Anil K. Chopra. Dynamics of structures. Theory and Applications to Earthquake Engineering. Fourth Edition. Prentice Hall. - 980 pp.

Рашидов Т.Р., Шамсиев У.Ш., Мушеев Р.Н., Бовшовер А.З. Сейсмодинамика пространственных систем. Ташкент: Фан, 1992, - 181 с.

КМК 2.01.03-19. "Строительство в сейсмических районах". Изменение №3. Ташкент. Министерство строительства РУз, 2019. - 111 с.

Корчинский И.Л., Бородин Л.А., Гроссман А.Б., и др. Сейсмостойкое строительство зданий. Под. ред. И. Л. Корчинского. Учеб. пособие для вузов. М., «Высшая школа», 1971. 320 с. с илл.

Корчинский И.Л., Поляков С.В., Быховский В.А., Дузинкевич С.Ю., Павлик В.С. Основы проектирования зданий в сейсмических районах. – М.: Госстройиздат, 1961.

– 488 с.

Назаров А.Г. Метод инженерного анализа сейсмических сил.–Ереван:АН Арм. 1959. – 285 с.

Yuvmitov A.S., Khakimov S.R. Influence of Seismic Isolation on the Stress-Strain State of Buildings. Acta of Turin Polytechnic University in Tashkent, 2021, 11, 74-82. Published Online March 2021 in Acta TTPU (http://www.acta.polito.uz/).

А.И. Плис, Н.А. Сливина. MathCAD математический практикум для экономистов и инженеров. – М.: "Финансы и статистика". 1999. – 655 с.

Ibrakhim Mirzaev, Anvar Yuvmitov, Malikjon Turdiev, Jakhongir Shomurodov. Influence of the Vertical Earthquake Component on the Shear Vibration of Buildings on Sliding Foundations. E3S Web of Conferences 264. 02022 (2021). CONMECHHYDRO - 2021. https://doi.org/10.1051/e3conf/202126402022

Downloads

Published

2024-01-27