title: ÐÑÑÐ¾ÑÐ½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑÐ° Ñ Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½ÑÐ¼ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÐ¼ ÐºÐ°ÑÐºÐ°ÑÐ¾Ð¼ Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°
titleType: Subtitle
title: High-rise building of a business center with a monolithic reinforced concrete frame in St. Petersburg
Creators: name: Ð ÑÐ±Ð°ÐºÐ¾Ð², ÐÐ¸ÑÐ°Ð¸Ð»
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: 2022
Subjects: ÐÐ´Ð°Ð½Ð¸Ñ Ð¸ Ð¿Ð¾ÑÑÑÐ¾Ð¹ÐºÐ¸
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð²ÑÑÐ¾ÑÐ½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ
Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ
Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½
ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ°Ñ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÑ
ÑÐ°ÑÑÐµÑ
design
high-rise building
bussiness center
reinforced concrete
physical nonlinearity
calculation

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description: The theme of the final qualification work: "High-rise building of a business center with a monolithic reinforced concrete frame in St. Petersburg". The work is devoted to the calculation of reinforced concrete floors, taking into account physical nonlinearity and a comparative analysis with the results of linear calculation. Such indicators as stresses and deformations were compared.Tasks solved in the course of work: - Design a high-rise building of a business center with a monolithic reinforced concrete frame, create a finite element diagram model in PC Lira 10.12 and perform a linear calculation; - Perform non-linear calculation of the reinforced concrete floor of a typical floor as part of a building in PC Lira 10.12; - Analyze and compare the results of linear and non-linear calculations; - Carry out damage analysis in the floor slab as a result of non-linear analysis; - Reduce the section of the floor slab, perform repeated linear and non-linear calculations, analyze the results. After completing the calculations and analyzing the results obtained, it can be concluded that the values ââof stresses and deflections in the linear calculation are higher than the values ââof the nonlinear calculation. The thing is that in a nonlinear calculation, part of the energy of the external action is more evenly distributed, and does not accumulate in stress concentrators, and part of the energy is spent on the destruction of the material, respectively, vertical displacements are also distributed more evenly, but only until the limit is exceeded strength and deformation. As soon as it is exceeded, destruction will begin, and the structure will lose its integrity, and the dependence according to the concrete instantaneous deformation diagram is exponential.