title: Ð¡ÐµÐ¹ÑÐ¼Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ Ð¼Ð½Ð¾Ð³Ð¾ÑÑÐ°Ð¶Ð½ÑÑ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð·Ð´Ð°Ð½Ð¸Ð¹ Ñ Ð¿ÑÑÐ¶Ð¸Ð½Ð½Ð¾-Ð´ÐµÐ¼Ð¿ÑÐµÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÐµÐ¹ÑÐ¼Ð¾Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Seismic resistance of multistory reinforced concrete buildings with a spring-damper seismic insulation system
Creators: name: ÐÐ°Ð¿Ð¾Ð½ÐµÐ½ÐºÐ¾, ÐÐ¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¿ÑÑÐ¶Ð¸Ð½Ð½Ð¾-Ð´ÐµÐ¼Ð¿ÑÐµÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐµÐ¹ÑÐ¼Ð¾Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸
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ÑÐ°ÑÑÐ¾ÑÐ½Ð¾-Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼ÑÐµ Ð²ÑÐ·ÐºÐ¸Ðµ Ð´ÐµÐ¼Ð¿ÑÐµÑÑ
ÑÐµÐ¹ÑÐ¼Ð¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
Ð·ÐµÐ¼Ð»ÐµÑÑÑÑÐµÐ½Ð¸Ðµ
ÑÐµÐ¹ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
ÑÐµÐ¹ÑÐ¼Ð¾Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
spring-damper seismic insulation system
viscodumper
frequency-dependent viscous dampers
seismic resistance
earthquake
seismic calculation
seismic insulation

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description: This work is devoted to the analysis and comparison of methods for taking into account the characteristics of spring-damper seismic insulation elements and optimizing the seismic insulation system of a reinforced concrete building to increase its seismic resistance. Tasks that were solved during the research: 1. Formation and calculation of simplified and three-dimensional building design schemes for seismic impact; 2. Analysis of the possibility of using simplified schemes to find the optimal parameters of a buildings seismic insulation system; 3. Analysis of the effect of taking into account the parameters of the soil base, the method of taking into account the characteristics of dampers and the frequency composition of seismic effects on the seismic resistance of a multistory building; 4. Formation of a set of recommendations based on the results of the study. A number of computational experiments using one- and two-mass calculation models and three-dimensional finite element calculation models with multiple dynamic degrees of freedom were carried out, the analysis of the results of which allowed us to formulate a set of recommendations for the design and calculation of seismically insulated buildings with a spring-damper seismic insulation system for seismic impact. With the help of simplified schemes, it is possible to approximate the values of accelerations of building points, as well as determine the interval of optimal values of relative attenuation for subsequent refinement in a three-dimensional calculation scheme and design of a seismic isolation system. To prevent critical errors in calculations, it is necessary to take into account the dynamic characteristics of the soil base, the frequency dependences of dynamic stiffness and damping of viscous dampers, to carry out calculations using three-dimensional calculation schemes with a sufficient level of detail of structural solutions of the building, as well as the frequency composition of expected earthquakes. To achieve these results, the following information technologies were used in the work, including software, cloud services, databases and others: Mendeley, digital library Â«eLIBRARY.RUÂ», database of scientific literature Â«ScopusÂ», SCAD Office.