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Дата издания
05.10.2021Область исследования
Тип исследования
Аннотация (краткое описание)
For the seismically active region of the southern part of the Republic of Kazakhstan, a mathematical model of seismic action has been developed based on the representation of seismic action by a non-stationary random process, which is obtained from a stationary multiplication by a deterministic envelope function. For the territory of the city of Taraz, the seismic regime of its territory and soil conditions were studied. Accelerograms of strong earthquakes were selected from the world database, the source parameters of which correspond to the parameters of past earthquakes. It was found that the calculated sample of accelerograms for the region of Taraz should include instrumental records with acceleration maxima in the range of 124–275 cm/s2, recorded on soils of the second category. For each accelerogram, the parameters of the correlation functions of the random process, the values of the effective duration and the frequency characteristics of the seismic impact are determined. This information allows to perform digital modeling of seismic impact, given as a random process. The results can be used to calculate buildings with various seismic isolation systems, high-rise and extended buildings.DOI
10.1007/978-981-16-3844-2_47Тип публикаций
Сведения о финансировании
Acknowledgements The research was carried out using the grant AP 05130702 of the Ministry of Education and Science of the Republic of Kazakhstan.Данный документ располагается в коллекциях
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