Analysis of the Structural Elements of a Condominium with a Swimming Pool in the City of Naberezhnye Chelny under Various External Influences

Abstract

The article discusses environmental issues as well as two design options of a condominium: a design scheme with a 6000x6000 m grid of columns and a design scheme with a 6000x12,000 m grid of columns. The calculation results for Naberezhnye Chelny are given, excluding dynamic loads with an elastic foundation and considering wind pulsations on a rigidly restrained foundation. The analysis of the calculation of the load-bearing systems of a multistorey building with a monolithic frame is presented, aimed at the maximum possible reduction in the cross-section of the frame elements transmitting the load, as well as their number, respectively, and at reducing costs. Considering all the requirements and norms, the structural scheme of the monolithic frame of the building, designed on an elastic
foundation, which was optimal in all parameters, was developed, subject to the given soil options. Wind and snow loads were calculated. Loads of the dead weight of structures, roof and floor were also considered. The calculation for the impact of dynamic loads, namely the pulsations of the wind, given along the axes of coordinates X and Y [2; 3]. Loads were determined with an elastic foundation and a grid of 6x6 m and 6x12 m columns excluding wind pulsations and loadings, considering the dynamic load of wind pulsations with rigid support of the foundation. The strength test was performed for three combinations. Calculations were made for maximum and minimum efforts and stresses. The selection of reinforcement with an elastic foundation and with dynamic loads of wind pulsations has been performed. Calculation and selection of supporting structures and required reinforcement were performed using SCAD software. The calculation results were also verified here. The structure of a multi-storey condominium with a 6 by 6 column grid is designed in such a way that it can withstand the acting forces and loads, i.e. mobilize reaction forces that guarantee the balance of the frame with an elastic foundation. As a result of the above calculations, a positive assessment was given of the possibility of designing a building with a calculation scheme with a 6000x6000 m grid of columns.