Architectural and space-planning solutions:

The building of the shopping and entertainment complex (SEC) was designed on site 2, on two land plots with an area of ​​123336m2 and 2507m2 and is the first stage of the SEC construction. Buildings and structures (market pavilions) to be demolished at the construction site are the property of the developer. The building is oriented with the main entrance towards the street, towards the exit from the metro station. From the northeast, the designed building adjoins the existing building of the Trade and Exhibition Complex, which is the property of the developer. The project documentation provides for the possibility of constructing a transitional gallery from the shopping center to the TVK at the basement, first floors and at the level of several floors of the parking lot. For the relative mark of 0,000, the level of the finished floor of the first floor, corresponding to the absolute mark of +18,25, is taken. The building of the shopping and entertainment complex is designed as a frame, 5-6-8 storey (with a basement). Conventionally, the building can be divided into two zones: 6-storey built-in closed-type parking in the 8-storey part of the building (above the 1st floor of the shopping area) The designed building is a rectangular building with ledges. The dimensions of the building in the axes are 137,4m by 90,0m. Structurally, the shopping and entertainment complex is subdivided into: trading floors of shops for the sale of industrial goods (ground floor at elevation -4.800, floor at elevation +0.000, floor at elevation +5.400, floor at elevation +10.200); cinema complex (floor at elevation +15.000, floor at elevation +18.300); skating rink – curling (level +15.000); catering establishments: bar for 70 seats (floor at elevation +0.000); cafe for 70 seats (floor at elevation +5.400); restaurant for 120 seats (floor at elevation +10.200); 6 fast food establishments of the Food Court system for 300 seats (floor at elevation +15.000), sushi bar for 100 seats (floor at elevation +15.000), Cafe Curling for 100 seats (floor at el. +15.000), technical services of the building; closed car park for 606 cars. built-in transformer substation (floor at el. +0.000); built-in RTP (floor at el. +0.000); The central atrium, connecting the ground floors of the complex, provides for the location of two escalator groups and two panoramic elevators, each with a carrying capacity of 1000 kg. The project also provides for two more paired groups of passenger elevators (in axes 5-6 / K-I; 8-9 / M) - 4 pieces, with a load capacity of 1000 kg each elevator. To load manufactured goods into trade zones in axes 8-9 / A-B, 4 passenger-and-freight elevators are designed, each with a carrying capacity of 1000 kg. For catering areas - two groups of passenger-and-freight elevators in the axes 7-8 / A-B and 15 / L-M -4 elevators, each with a carrying capacity of 630 kg. To load goods into the basement, two lifts are provided in axes 4-5 / B with a carrying capacity of 2000 kg and 1000 kg. For the movement of disabled people, lifts are provided: one - in the area of ​​​​the main entrance of inclined movement along the stairs; three - in the parking area, vertical movement. The load capacity of each lift is 300kg. Lifts are installed without a shaft, in the form of an open platform with the necessary equipment and fencing, by order from a specialized company. Entrance groups, designed at the level of the planning mark of the ground, are equipped with escalators that provide comfortable access for visitors to the basement and first floors of the complex. Eight evacuation staircases are designed in the building, two of which are provided in the built-in closed parking area. Three ladders in axes 5-6/L-M; 9-10/L-M; 16/L-M correspond to type H1. The remaining ladders are type H2. According to the requirements of special technical conditions for fire protection of the building, the exits from the stairs to the mezzanine floors of the built-in parking lot are carried out through the vestibule locks with air overpressure. From the south-east side, from the side of the passage along the Danube avenue, the project provides for the arrangement of an entrance to the parking lot, loading ramps of the complex and a built-in transformer substation. Finishing of the designed building: Walls - Paroc panels, ceramic granite in the ventilation facade system (stair blocks, the curved plane of the main facade in the A-M axes; Socle-granite; stained-glass entrance groups; double-glazed windows in window openings; Roof - rolled, with internal gutters and the installation of skylights.Finishing of the main premises involves the use of ceramic granite tiles as a floor covering, painting the walls with water-based paint.Finishing of auxiliary premises involves the use of ceramic tiles as a coating on the floors, painting the walls with water-based paint. use of ceramic tiles as a coating on the floors, ceramic tiles on the walls to a height of 1,8 m, higher painting of the walls with water-based paint.The height of the building from the planning mark is 30,270 m. Maximum mark (top of canopy structures) +32,95. Basement height 4.8m, standard parking floors 2,85m (from floor to floor). Retail premises have heights from 4,8 to 5,4 m, double-height premises from 8 to 28,6 m. A stair-escalator node is organized in the main entrance area. Escalators and panoramic elevators are located in the center of the shopping and entertainment complex; there are no ceilings in this area from the 1st to the 5th floor. In the built-in car park from the 2nd to the 8th floor, for technological reasons, ceilings are provided at different levels with a drop line between the axes "3" and "4". The passage of vehicles between floors is designed along ramps in the form of an inclined reinforced concrete monolithic slab on reinforced concrete. beams. At the level of 15,0 m there are 9 cinema halls covered with metal trusses. Covering - decking of profiled steel sheets on steel beams. Several lanterns are located in the roof of the building, the supporting steel structures of which are trusses and beams.

Structural and space-planning solutions:

The designed building of the shopping and entertainment complex of the 5st stage of construction - the normal level of responsibility is divided by a temperature, expansion joint into two blocks (8 and 1350 floors) and adjoins the existing building with a gap of 11.3 mm. The structural scheme of the building of the complex is a mixed system of monolithic reinforced concrete and steel structures. The spatial rigidity and stability of the building is ensured by the joint work of the vertical load-bearing elements of the building with monolithic interfloor ceilings and stiffness cores formed by the walls of stairwells and elevator shafts. The calculation of the building was made on the software package "SCAD" version 150. External walls - hinged steel "sandwich" panels "Paroc" with a thickness of 150 mm; ventilation facade system with XNUMX mm thick insulation and stained-glass windows. Fastening of panels, ventilation facade system and stained-glass windows is provided for steel fachwerk and monolithic frame structures (ceilings and columns). The load-bearing external walls are monolithic reinforced concrete 250 mm thick, lined with Paroc steel “sandwich” panels 150 mm thick, fastened to the steel half-timbered frame. The outer walls of the basement floor are monolithic reinforced concrete 300 mm thick with foam insulation-35 100 mm thick. Internal walls - load-bearing monolithic reinforced concrete with a thickness of 200, 250, 300, 400 mm and self-supporting - brick with a thickness of 380 mm from bricks of the brand KORPu 1NF / 100 / 1,4 / 50 / GOST 530-2007 on mortar M 75. Partitions - brick with a thickness of 120 , 250 mm of brick brand KORPu 1NF / 100 / 1,4 / 50 / on mortar M 75; aerated concrete 200 mm thick from aerated concrete blocks D 600, B 2,5, F 50 and plasterboard 100 mm thick. The partitions are fixed to the steel frame. Overlappings - a monolithic reinforced concrete beamless slab of variable thickness from 180 mm in the span to 320 mm in the column zones with a width of 3 m and a beam thickness of 0 mm and 200 mm along monolithic reinforced concrete beams, with a section of 320 x 500, 600, 700, 800, 1000 ( h) mm. The columns are monolithic reinforced concrete. The main pitch of the columns is 9x9 m, the section of the columns is 500x500 mm, 600x600 mm, 800x800 mm, 400x1000 mm, 500x1000, 600x800 mm. Stairs - monolithic reinforced concrete marches and platforms. The walls of the elevator shaft are monolithic reinforced concrete with a thickness of 200, 250 mm. Covering over a closed parking lot - a monolithic reinforced concrete beamless slab of variable thickness from 180 mm in the span to 320 mm in the column zones with a width of 3 m. Covering structures in axes 0-6 between axes A-M - a steel system of trusses, beams, girders . The stability of steel structures is ensured by a system of horizontal and vertical connections, fastening to a reinforced concrete frame. Trusses and connections are designed from bent closed welded square and rectangular profiles. Sections of truss elements - 180x180x10 mm, 160x160x8 mm, 140x140x6 mm, 100x100x5 mm. The beams are designed from rolled profiles with a section of I 100 Sh1; I 60 W 1, W 2; I 40 Sh 2, B 1, B2; I 30 B1. The covering is a monolithic reinforced concrete 125 mm high in a fixed formwork made of a steel profiled sheet and a steel profiled sheet of grade H 75-750-0,8 along the runs. The fastening of the profiled sheet is provided for the girders and roof beams. Skylight - a steel system of inclined rafters designed from bent closed welded rectangular profiles. The material of monolithic structures is concrete of class B 30, reinforcement of class A 500 C, A 240. The material of steel structures is steel C 245, C 345 GOST 27772-88. The foundations were designed based on the results of engineering and geological surveys carried out at the construction site. Foundation design - monolithic reinforced concrete, free-standing slab grillages 1000, 1500 mm high on piles. Slab grillages are united by a monolithic reinforced concrete floor slab 300 mm thick and beams with a section of 600x800 (h) mm. Piles - bored, monolithic reinforced concrete, with a diameter of 450 mm, a length of 16 and 18 m, carried out by the UNTTAN rig RM-26-40 according to the technology under the protection of the drill pipe. At the base of the piles there are hard clays, with interlayers of semi-hard ones, with characteristics e= 0,624, Il= - 0,17, E=170 kg/cm2. According to the results of static sounding of soils, the design load on the pile is 120 tf. Before the mass execution of piles, the design load on the pile is checked based on the results of testing the piles with static loads. Pairing of piles and grillage is rigid. Concrete preparation 100 mm thick is provided under the grillages.  The material of the piles is concrete of class B 25, W8, F150, grillages are concrete of class B 25, W8, F100, reinforcement of class A 500 C, A 240. The excavation is provided under the protection of sheet piling made of Larsen IY steel sheet piling 8 m long.