title: ÐÐ¸Ð»Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ñ Ð½ÐµÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð¸Ð· Ð¼Ð¾Ð½Ð¾Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð°
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: Residential building with a load-bearing system made of monolithic reinforced concrete
Creators: name: ÐÐ³Ð»ÑÐ¼Ð¾Ð²Ð°, ÐÐµÐ¹Ð»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: 2020
Subjects: Ð¶Ð¸Ð»Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ
Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½
Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÑ
Ð°ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
residential building
reinforced concrete
nonlinearity
reinforcement

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description: In this final qualifying work, a project of a 23-storey residential building with a reinforced concrete load-bearing system was created. Design documentation has been developed for the building in accordance with Decree of the Government of the Russian Federation No. 87 dated February 16, 2008 âOn the composition of sections of design documentation and requirements for their maintenanceâ. Using the projected object as an example, recommendations have been developed for performing engineering FEM calculations of load-bearing systems of buildings with monolithic floors to determine their optimal reinforcement and minimize steel consumption.
Purpose: Development of recommendations on the implementation of engineering FEM calculations of load-bearing systems of buildings with monolithic floors to determine their optimal reinforcement and minimize steel consumption.
Tasks:
1. A review of existing regulatory documents, methods and means of performing calculations of bearing systems of multi-storey buildings;
2. Development of a design diagram of the object of study, taking into account its structural and architectural features;
3. Based on the application of the calculated FEM model of the object of study, the determination of the VAT of its supporting system with the simultaneous application of all the loads in the elastic stage of the work of materials;
4. Automated selection of the required reinforcement of a monolithic floor, taking into account its work as part of the building's bearing system and separately from it, comparison and analysis of the results;
5. Determination of the necessary reinforcement of monolithic overlap taking into account the nonlinear work of materials, assessment of the impact of this accounting on the consumption of reinforcing steel;
6. Formulation of conclusions and recommendations based on the results of the study.
In order to save steel consumption on the floors of the upper floors and to compensate for the accumulated movements of the lower floors of the design scheme, it is recommended to carry out the calculation and subsequent selection of the reinforcement of the floor support rigidly fixed along the lines separately from the building, taking into account all the loads acting on it.
Given the availability of resources, taking non-linearity into account when calculating building floors can significantly save steel consumption.