Architectural and space-planning solutions:

The design documentation provides for the construction of a multifunctional shopping and entertainment complex. The complex is a separate building, represented by a volume, in appearance resembling an irregular tetrahedral parallelepiped, at the base of which is a parallelogram. The main accent is a metal vertical structure for advertising, protruding from the plane of the walls. The building, with a building area of ​​11253,15 m2, is designed with four above-ground floors without an attic and two basement floors. The building has a courtyard located on the roof of the fourth floor. For a relative mark of 0.000, the mark of the clean floor of the Fast Food loading room was taken. The planning mark of the land is minus 1.20m. The maximum vertical height of the building from the ground elevation to the top of the parapet is 29.70m. Under the building in the basement floors, closed-type parking lots and maintenance rooms are designed. In the basement at a mark of minus 6.300m (2nd floor of the basement) it is planned to place 2 parking lots (separated by deformation-sedimentary seams), supply and exhaust ventilation chambers, a pump room, a room for cleaning equipment, a room for storing and repairing lamps and electrical equipment. In the basement at a mark of minus 3.300m (1st floor of the basement) it is planned to place 2 parking lots (separated by deformation-sedimentary seams), supply and exhaust ventilation chambers, a heat center, a room for cleaning equipment, a room for temporary storage of luggage, a store lobby, TP, compressor room, switchboard room, water metering unit and pumping station and cleaning equipment room. The first and second floors are shopping areas, on the third floor there is a trade area, "Fast Food", a gaming area and a cinema complex, on the fourth and fifth floors there is an office area. On the ground floor (at plus 0.750) premises are designed: retail premises, a two-height store - a hypermarket with retail, production and storage and administrative areas, entrances to the office part, transformer substation, server room, security room, corridors, stairwells. On the second floor (at the elevation of plus 6.000m) premises are designed: retail premises, electrical room, staff wardrobes, server room, security room, corridors, stairwells. On the third floor (at the elevation of plus 11.850m), the following premises were designed in the common space: a shopping area, a "Fast Food" area, a billiard room, a game area and a cinema complex of nine two or three light-filled auditoriums, corridors, stairwells. On the fourth floor, office space, an outerwear wardrobe, a rest room, a dining room, a meeting room, film projection and wardrobe personnel of the cinema complex, technical rooms, a first-aid post, an electrical panel room, ventilation chambers, corridors, stairwells are designed. On the fifth floor of the complex, office space, a rest room, a dining room, a meeting room, photocopying rooms, technical rooms, an electrical panel room, ventilation chambers, corridors, and stairwells are designed. In the technical rooms at the plus 25.025 mark, a chiller and a supply and exhaust ventilation chamber are designed. Bathrooms for visitors have been designed on all floors, including bathrooms for the disabled, rooms for cleaning equipment, safety zones for people with limited mobility, bathrooms and dressing rooms for staff, and storage areas for goods for retail premises. Loading zones of the complex, waste collection chambers and a transformer substation are provided. The floors are united by a common multi-light space and are connected by several groups of escalators. For communication between floors and evacuation, 6 staircases of type L1 (ordinary staircases) are designed, each of which has access to the roof. Entry-exit to the parking lot is provided by ramps from the level of the planning mark of the ground. Evacuation is provided through 4 common staircases of type L1 (ordinary staircase) with a separate exit to the outside, and external open type 3. Two groups of elevators are provided for communication between the floors of the parking lot and the floors of the complex. The structural scheme of the complex is frame-panel. External walls - "sandwich-panels" with cladding with ceramic hinged panels according to the "ventilated facade" system. The internal walls are made of bricks, of aerated concrete blocks. Partitions - brick, made of plasterboard sheets (ordinary and moisture-resistant on a frame with filling voids with mineral wool boards), wall panels from Stroypanel. Window blocks and stained-glass windows - aluminum stained-glass system filled with single-chamber double-glazed windows. Doors - metal-plastic and metal, office and wooden, glazed and deaf, fire-resistant and conventional, according to GOST and custom-made. The roof is flat, combined, insulated, with rolled roofing, some sections of the roof are with a fireproof protective layer. The drain is internal. Finishing of premises, floors and ceilings - in accordance with the purpose of the premises. Floors - ceramic tiles, porcelain stoneware, TZI linoleum, concrete, self-leveling. Walls - in accordance with the design project. Ceilings - water-based paint Suspended ceilings - type "Armstrong" and from gypsum boards. False ceilings - slatted and made of plasterboard sheets. Facade decoration used: polished and heat-treated granite, … Measures are envisaged to ensure the life of the disabled and people with limited mobility. Two entrances to the shopping complex are equipped with ramps. The ramps have a slope of 8%, the heated surface is hard, non-slip. The ramps and porches have sides 150mm high and double-height handrails at a height of 700mm and 900m m. The final parts of the handrails are 300mm longer than the ramp. Tambours are designed with a depth of 2000mm and 3900mm. The width of the corridor is assumed to be at least 1800 mm. Doorways do not have thresholds, the floor height difference in the entrance door openings is no more than 25mm. Entrance doors, tambour doors and on escape routes have a width of at least 900 mm. Four elevators are designed with cabin dimensions (mm) not less than 1100x1400x2100(h). Fireproof zones are designed on each floor. In the toilets for visitors there are bathrooms with a specially equipped cabin. On the sidewalks there are places with a lowering of the curb. The slopes of footpaths and sidewalks do not exceed 5% in the longitudinal direction and 1% in the transverse direction. Parking spaces are provided for personal vehicles of the disabled in the open parking lot and in the built-in parking lot. One of the porches is equipped with a lifting platform. The porches have canopies.

Structural and space-planning solutions:

Building Responsibility Level II. The building of a multifunctional shopping and entertainment complex is divided into two blocks by an expansion joint. The building was designed according to the frame structural scheme. Frame columns - monolithic reinforced concrete, with a section of 60 × 60 cm, the main column spacing at the level of underground floors is 6.0 × 9.0 m, the main spacing of columns at the level of above-ground floors is 12.0 × 9.0 m Bearing walls - from monolithic reinforced concrete with a thickness of 300 mm and 200 mm. Ceilings and roofing - beamless slabs, made of monolithic reinforced concrete, 160mm and 180mm thick - in the middle zone and 280mm and 320mm thick, 2000mm and 3000mm wide - in the inter-column zones in mutually perpendicular directions. Ceilings in the areas where cinema halls are located - slabs of monolithic reinforced concrete 200 mm thick along beams of various sections from 600x1500 (h) mm to 600x2000 (h) mm. The cinema halls are covered with monolithic reinforced concrete slabs on fixed formwork made of H75-750-0.8 corrugated board, with a total thickness of 125 mm on steel girders. The main load-bearing structures of the cinema halls are steel roof trusses made of bent-welded box sections with a span of 25.0 m and 26.0 m and truss beams of their wide-shelf I-beams with a span of 12.0 m. Steel S345, S245. Rafter truss spacing 6.0 m and 9.0 m. Monolithic structures of the above-ground part are designed from monolithic reinforced concrete B30, F75, class A500c reinforcement. The spatial rigidity and overall stability of the building is ensured by the rigid connection of columns with foundations, the presence of stiffening cores formed by the walls of stairwells and hard disks of floors and coatings. Stairs are designed from prefabricated reinforced concrete steps along metal stringers and monolithic reinforced concrete platforms along metal and reinforced concrete beams. Elevator shafts - from monolithic reinforced concrete with a thickness of 300 mm and 200 mm. External walls - stained-glass glazing with fastening to elements of steel fachwerk and monolithic ceilings and hinged enclosing wall structures from elements of the ventilation facade system with a thickness of 150 mm. Structural solutions for fastening the ventilated facade system to the supporting structures of the building are developed in the working documentation in accordance with the current technical certificate. The outer walls of the underground part of the building are monolithic reinforced concrete, 300 mm thick. The calculation of the load-bearing structures of the building was carried out using the SCAD software package version 11.1, taking into account the joint work with the foundation. The foundations are taken on a pile basis. The piles are bored, 600 mm, the working length of the piles is 10,65 m and, under the support beam covering the inclined course, 28.5 m, the absolute mark of the pile tip is minus 9.45 m and minus 26.50 m. Concrete B25, W8, F150, class A500c reinforcement. Pairing of piles and grillage is rigid. Grillages for columns - columnar freestanding, 1000 mm thick, for walls - tape, section 900x800 (h) mm. Concrete B25, W8, F100, reinforcement A500s. The support beam covering the inclined course of the subway is made of monolithic reinforced concrete B35, W8, F100, with a section of 2.0x3.5 (h) m, based on grillages 1500 mm high. The grillages are united by a basement floor slab 300 mm thick. Under the grillages, a concrete preparation 100 mm thick is provided for a sand-gravel mixture 300 mm thick. The relative elevation of 0.000 corresponds to the absolute elevation of 7,250 m. The relative elevation of the floor of the first floor is 0.750 m. At the base of the tip of the piles there are hard-plastic loams, with interlayers of soft-plastic EGE 4 (IL=0.39, e=0.554, E=120kg/cm2), semi-solid loams with interlayers of hard EGE 5 (IL=0.08, e=0.449, E=180kg/cm2 ) and hard sandy loam EGE 9 (IL=-0.20, e=0.282, E=230kg/cm2). The design load on piles is assumed to be 130 tf according to static sounding data. Before mass production of piles, to check the bearing capacity, tests of piles with a static load are provided. The design of the entrance ramps is a monolithic reinforced concrete slab (made of concrete B30, W6, F75) 160 mm thick along transverse beams with a section of 500x700 (h) mm and longitudinal reinforced concrete walls 300 mm thick resting on tape grillages. In order to protect the concrete of underground structures, the concrete grade for water resistance is W8 and W6, external coating waterproofing and internal penetrating action are provided.