| Issue |
E3S Web Conf.
Volume 535, 2024
XIII International Scientific and Practical Forum “Environmental Aspects of Sustainability of Construction and Management of Urban Real Estate” (ESCM-2024)
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|
|---|---|---|
| Article Number | 01002 | |
| Number of page(s) | 9 | |
| Section | Innovative and Technical Solutions to Ensure Environmental Sustainability in Construction | |
| DOI | https://doi.org/10.1051/e3sconf/202453501002 | |
| Published online | 11 June 2024 | |
Digital modeling of the interaction of a structure with a foundation in the calculation for seismic action
1 Dagestan State Technical University, 367026, 70, Imam Shamil Avenue, Makhachkala, Russia
2 Moscow State University of Civil Engineering, 26, Yaroslavskoye shosse, Moscow, 129337, Russia
3 Don State Technical University, 344002, 1, Gagarin square, Rostov-on-Don, Russia
1 Corresponding author: muradak@mail.ru
The influence of soil foundtion consideration method on the dynamic characteristics of the building frame has been studied. The object of the study is a monolithic reinforced concrete frame. Modeling of the calculation model according to the scheme "soil foundation - foundation - topside" was performed .Three finite element models have been developed with a variation of taking into account the soil base. Absolutely rigid base, malleable Winkler base and dynamic Savinov foundation are considered. As a result of the dynamic calculation, the frequencies and periods of natural oscillations of the building frame were obtained. Comparison of the obtained results based on three versions of the models has been made. An optimal method for taking into account the soil foundation in the modeling of the soil foundation in the dynamic calculation of the frames of multi-story-buildings is proposed.
Key words: information technology / digital modeling / finite element method / forms of fluctuations / frequencies of fluctuations / building frame
© The Authors, published by EDP Sciences, 2024
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