Architectural and space-planning solutions

The designed sports and recreation complex is a separate building, rectangular in plan, 1-3 storey with a basement floor, with dimensions in the extreme axes of 90,60 x 24,0 m. The main entrance to the building is provided from Turistskaya Street. The maximum height of the building from the planning level of the ground to the top of the parapet is 16,150 m. For the relative mark of 0,000, the level of the finished floor of the first floor, corresponding to the absolute mark of 3.85, is taken. The designed building consists of three main blocks: a one-story pool area, a two-story spa center and children's center, and a three-story universal halls area. In the basement floor are projected: at elevations -2,200; -2,750; -2,850 - a room for laying engineering communications, a pantry for medical waste, technical rooms, a room for storing and repairing lamps; at the level of -3,200 - premises for chemical treatment and water treatment for the pool, a room for laying engineering networks. Basement entrances are designed through pits. The height of the premises of the basement floor is 1,8 m; in the area of ​​technical premises with the placement of engineering equipment - 2,2, 2,3 m; in the pool area - 2,8 m, under the bowl - 1,69-1,09 m. On the ground floor at around 0,000 are designed: a group of premises of the spa center, an entrance group, a security and fire post, a children's room, a wardrobe of outerwear, a group of fitness bar rooms, a staff room, pantries for clean and dirty linen, a swimming pool with a bowl of 25x13 m, an adult swimming pool with a bowl of 7,0x4,0 m, Turkish baths, a sauna, a Russian steam room, changing rooms, an instructor's room, a room for a nurse , bathrooms, a generator room, an electrical panel room, a water analysis laboratory, rooms for storing disinfectants and cleaning equipment. The height of the first floor is 4,35 m, the height of the pool room to the bottom of the protruding cover trusses is 6,879 m. The height of the second floor is 4,350 m. On the third floor, at elevation +4,8, the following are designed: universal halls for physical culture and health-improving classes, inventory, coaching, administrative premises, and bathrooms. The height of the 9,150rd floor is 3 m, in the corridors - 5,9 m. At the elevations of +2,7 and +11,850 above the inventory, coaching and corridor of the third floor, ventilation chambers and a chiller are designed, with a room height of 11,930 m. For vertical communication between floors three stairwells of L2,5 type were designed. From the two staircases there are exits to the roof. External walls - from monolithic reinforced concrete (in stairwells) and from solid ceramic bricks with mineral wool insulation, with a ventilated facade with metal cassettes. The basement is reinforced concrete, lined with natural stone. Covering over the pool - metal trusses, profiled sheets with mineral wool insulation. The covering of the two-story and three-story parts is made of monolithic reinforced concrete slabs. The drain is internal. The roof is rolled. Internal walls and partitions - from aerated concrete, tongue-and-groove slabs. In rooms with a damp and "wet" regime - from solid brick, plastered on both sides. Interior decoration is carried out in accordance with the functional purpose of the premises. Filling window openings - metal-plastic blocks with single-chamber double-glazed windows.

Structural and space-planning solutions

The level of responsibility of the facility is II (normal). The construction system of the building is monolithic reinforced concrete, the structural system of the building is columnar, the structural scheme is a full frame. The building is divided by expansion joints into three blocks. The basement is designed according to the column design scheme. External walls and internal load-bearing walls of the basement (staircase walls) - monolithic reinforced concrete 200 mm thick. The basement columns are monolithic reinforced concrete with a section of 400x400 mm and 500x500 mm. The pitch of the basement columns is 6,0x6,0 m, in the pool room the pitch of the columns is 6,0x24,0 m. Basement construction material - class B25, W8, F100 concrete. The design documentation provides for the insulation of basement structures along the perimeter of the building. Floor slabs above the basement, 1st and 2nd floors of two blocks of the building in axes "1" - "12" are designed with capitals and a contour beam along the perimeter. The thickness of the floor slab in the span is 200 mm, in the capital zone - 400 mm. Monolithic contour beam - section 400x400 mm. The floor slab above the technical premises at elevations +11,850 and 11,930 and the cover slab of the middle block in the axes "5" - "12" - beam, 200 mm thick, with beams in the transverse direction, beam cross-section 400x400 mm. The floor slab material is B25 class concrete. The structure of the swimming pool cover is designed from metal trusses with a span of 24,0 m according to the series 1.460.3-23.98. Truss spacing - 6,0 m. The stability of the upper chord of trusses out of the plane is provided by a system of horizontal braces and girders, the lower chord by vertical braces and struts. Covering - profiled flooring in accordance with GOST 24045-94, which is laid directly on the covering runs. The rigidity of the coating disk is ensured by fastening the corrugated board in each wave in the extreme spans and through the wave in the middle spans. The walls of the stairwells of the overground floors are stiffening diaphragms, designed with a thickness of 200 mm from B25 class concrete. The columns of the above-ground floors are designed with a section of 400x400 mm and 500x500 mm from B25 class concrete. The outer enclosing walls above the ground are non-bearing, 250 mm thick, made of solid ceramic brick M150 according to GOST 530-2007. The external enclosing walls are insulated with ROCKWOOL mineral wool boards 150 mm thick, followed by finishing with the IS-5AKP hinged facade system. Fastening of the outer walls to the supporting structures of the frame (columns and ceilings) is carried out by flexible ties made of reinforcement with a protective galvanized coating. The spatial rigidity and stability of the building frame is ensured by the joint work of columns, stiffening diaphragms (staircase walls) and hard disks of floors and roofs. Stairs - monolithic reinforced concrete marches on monolithic platforms. The spatial calculation of the building frame was performed using the Lira SAPR 2011 software package, version 9.6. In the design model, the piles are specified as ties of finite stiffness. The expected settlement of the building is 25 mm, which does not exceed the maximum allowable values. The required fire resistance of reinforced concrete load-bearing structures is provided by increased protective layers of concrete for the working reinforcement of the structures. The foundations are designed as pile foundations. Piles - driven prefabricated reinforced concrete with a section of 350x350 mm and a length of 24, 25 and 26 m according to the series 1.011.1-10 issue. 8. The pile material is B30, W6, F100 class concrete. The design load on the pile was taken on the basis of the results of static sounding of 120 tons and confirmed by pre-design tests of piles. The project documentation provides for control tests of piles prior to mass production of the pile field. In the axes of the building "1" - "12", columnar foundations 600 mm high are designed for the columns, and a tape grillage 600 mm high is designed for the outer walls of the basement. The connection of piles with grillage is rigid. The basement floor slab is monolithic reinforced concrete, 250 mm thick, supported by grillages. The top of the basement floor slab is designed at the level of the top of the grillages. The foundation of the building in axes "13" - "18" is a monolithic reinforced concrete slab 500 mm thick. The foundation material is concrete class B25, W8, F100. Under the foundations, preparation of class B7.5 concrete with a thickness of 100 mm is provided. The relative mark of 0.000 corresponds to the absolute mark of 3.85. In accordance with the report on engineering and geological surveys carried out by Trest GRII JSC (No. 377/11 (4103)), the foundations are based on EGE-11 soils (light, silty, gray, hard loams), which have the following characteristics: e = 0,471 ; Il=-0,12; gn=2,15 t/m3; E=230 kg/cm2. The maximum groundwater level should be expected during periods of heavy snowmelt at a depth of 0,5 m from the day surface, at absolute levels of 3.20 - 2.80.