Architectural solutions

The building of the fire station is one-story. The dimensions of the building in plan are 29.42x12.0m. In axes 1-4,7-8, the elevation of the roof ridge is +4.500m; in axes 5-7, the elevation of the roof ridge is +7.000m. Structural scheme of the frame in axes 1-4 - columnar; in axes 5-7 - frame-braced. The spatial work of the frame in axes 1-4 is provided by the dimensions of the sections of the columns and horizontal braces; spatial work of the frame in axes 5-7 is provided by a system of horizontal and vertical connections. The foundations are a monolithic reinforced concrete slab. External and internal walls - sandwich - panels 120mm thick. Covering - beams from a rolled profile, I-section, the junction of the beams to the columns is hinged. Runs from a bent channel. The spatial immutability of the coverage is provided by a system of horizontal and vertical connections and runs. Roof - unexploited, from roofing sandwich panels 200 mm thick with an external organized drain. The pavement is concrete. Partitions of the switchboard and individual heating point - brick made of regular, solid single brick of grade KR-r-po 250x120x65 / 1NF / 100 / 2.0 / 2.5 GOST 530-2012 on cement mortar grade 50 120 mm thick. Partitions of the remaining rooms are made of plasterboard sheets on a metal frame of the KNAUF system with sound insulation. Structural fire protection of metal racks (in accordance with the drawings of the OOSK brand) provides for their frameless sheathing with Glasroc F (Gyproc) gypsum fiber boards 25 mm thick. Windows - PVC, single-chamber double-glazed windows with internal energy-saving glass (with a soft selective coating) from the side of the room (4M1-16-I4). External doors - PVC profile. Degree of fire resistance II. Functional fire hazard class of the building - F 4.4; in axes 5-7 - F 5.2, Class of constructive fire hazard - C0. Fire resistance limit of elements: columns - R 90; non-bearing walls - E 15; along axis 5 - REI 150; coating - RE 15; coating tanks - R 15. Space-planning indicators: total area - 324.4 m2; construction volume - 1627.0 m3; useful area - 311.8 m2; estimated area - 276.1m2; building area - 354.2 m2. The fire station consists of a block of service premises and a parking lot for 2 fire trucks. The following premises are located in axes 1-4: a rest room for the shift on duty, a classroom, a guardroom, a room for warming up and eating, a room for checking and storing gas masks, an office for the head of the shift on duty, a dressing room (home and work clothes) with a combined bathroom , restroom, cleaning equipment room, technical rooms (electrical room, individual heating point), communication point. The point of contact is located to the right of the premises of fire equipment in the direction of the exit of cars. In the partition separating them, there is a window measuring 1,2 x 1,5 m at a distance of 0,6 m from the floor, which is equipped with a device for transferring vouchers. The width of the corridor on the movement paths of the personnel on duty shift on alarm is 1,45 m. On the routes of movement of personnel on alarm to the premises of fire equipment, thresholds, steps, as well as the installation of protruding parts of structures and equipment at a height of at least 2,2 m from the floor level are not allowed. In axes 5-7 there is a room for fire equipment for 2 vehicles, a maintenance post with an inspection ditch 0.8m wide and 1.2m deep. The inspection ditch has two descents (one - along a stepped ladder, the other - along the brackets) and is closed from above with a removable grate made of metal rods with a diameter of at least 12 mm. Along the perimeter, the ditch is equipped with a safety flange with a height of at least 80 mm; niches for tools and lamps are arranged in the walls. Parking dimensions are indicated by white stripes 0,1 m wide, and stops for the rear wheels of cars are also provided. The gates for fire trucks are designed as lifting-sectional SPUF 42, glazed, 4.0x4.5m in size (manufacturer "HORMANN"). To the left of the fire equipment room, along the exit of vehicles, there is a room for servicing and storing hoses, washing and drying overalls, and a workshop. The central entrance to the fire station is provided from the main facade. The layout of the premises is made in accordance with sanitary and fire safety standards. The interior decoration of the premises is provided in accordance with their functional purpose and hygienic standards. On evacuation routes, decorative, finishing, facing materials and floor coverings with fire hazard indicators of no more than (part XNUMX) are used. 6 Art. 134 123-FZ): for walls and ceilings - common corridors, halls - KM3; for flooring - common corridors, halls - KM4. Wall decoration: duty shift rest room, classroom, guardroom, warm-up and meal room, communication point, dressing room, office of the head of the shift on duty, corridor - grouting, putty, water-based painting; a lavatory, a bathroom, a room for cleaning equipment, a workshop, a room for maintaining and storing sleeves, washing and drying overalls, a room for checking and storing gas masks - facing with ceramic tiles?; technical premises (electric panel room, individual heating point) - improved plaster, putty, water-based painting; inspection ditch - facing with ceramic tiles. Floor finishing: restroom, bathroom, cleaning equipment room, workshop, room for maintenance and storage of sleeves, washing and drying overalls, room for checking and storing gas masks, corridor - ceramic tiles; rest room for the shift on duty, classroom, guard room, warm-up and meal room, communication point, dressing room, office of the head of the shift on duty - linoleum; technical rooms, fire equipment room, maintenance post - concrete floors, using dedusting compounds. Ceiling finishing: vestibule, lavatory, bathroom, cleaning equipment room - aluminum rack ceiling A 150 AT Albes; duty shift rest room, classroom, guardroom, warm-up and meal room, room for checking and storing gas masks, workshop, room for maintenance and storage of sleeves, washing and drying overalls, communication point, dressing room, corridor, office of the head of the duty shift – false ceiling Armstrong, ceiling plate Bajkal. Lighting standards correspond to SP 52.13330.2011 "Natural and artificial lighting".

Constructive decisions

The building of the fire station is one-story. The dimensions of the building in plan are 29.42x12.0m. In axes 1-4, 7-8, the elevation of the roof ridge is +4.500m; in axes 5-7, the elevation of the roof ridge is +7.000m. The building belongs to the functional fire class: Ф 4.4; in axes 5-7 - Ф 5.2. The building is heated. Level of responsibility – II. Degree of durability - II. Degree of fire resistance - II. Constructive fire hazard class - C0. Fire resistance limit of structures not less than: Bearing elements of the building R 90; External non-bearing walls E 15, along axis 5 - REI 150; Elements of bare roofs: floorings, including those with insulation, RE 15. Elements of bare roofs: bar structures (trusses, beams, girders) RE15. Relative humidity of indoor air up to 60%. For a conditional mark of 0.000, the mark of the floor of the 1st floor was taken, which corresponds to the absolute mark of 41.250. Structural scheme of the building: metal frame, in axes 1-4 - column scheme, in axes 5-7 - frame-braced. Columns - bent steel profiles in accordance with GOST 30245-2003, in axes 5-7 - rolled column I-beams according to STO ASCHM 20-93, covering by purlins, covering beams are designed from rolled I-beams, purlins from a bent channel. The support of beams on columns is hinged, columns on foundations are rigid. The spatial work of the frame in axes 1-4 is provided by the dimensions of the sections of the columns and horizontal braces; the spatial work of the frame in axes 5-7 is provided by the frame columns, vertical connections between the columns and horizontal braces. Coating structures do not participate in ensuring the spatial rigidity and immutability of the frame. Foundations - monolithic reinforced concrete slab of concrete class.