Architectural and space-planning solutions

Space-planning solutions. The building of the fire station for 2 vehicles is intended for the maintenance of fire equipment, service by firefighters, in order to ensure the protection of the population and property from fires and other natural disasters. The designed building is a rectangular building, one-storey (in the axes "A-E, 1-6"). The building dimensions in the axes are 14x21,5 mm. The composition of this three-dimensional structure is based on the placement of a one-story garage for 2 cars on the right side of the building, surrounded on the left side by the premises of the head of the duty shift, the office of the head, specialist services, as well as administrative premises, utility and household premises. Garage with dimensions in axes 12*12, with a height of +7,370. Technical underground and attic is not provided. Architectural solutions. The technical solutions adopted in the working drawings comply with the requirements of environmental, sanitary and hygienic, fire safety and other standards in force on the territory of the Russian Federation, and ensure the safe operation of the facility for human life and health, subject to the measures provided for by the working drawings. Thermal insulation materials included in the working drawings belong to the NG group. The constructive scheme of buildings is a frame with a supporting frame of metal columns, beams, girders. External walls - wall three-layer sandwich - panel of the type PSB-150 with a standard lock connection PSB-150 LLC "TERMOTECHNOLOGIES". Partitions inside the building made of gypsum tongue-and-groove and gypsum hydrophobized slabs 80 mm, 200 mm thick. Interior doors: wooden (GOST 6629-88), metal (GOST 31173-2003), metal fire doors (TU 528491.010.403666225.97), exterior doors: metal fire doors (TU 528491.010.403666225.97), metal-plastic individual. Gates: Gates are accepted - sectional garage lifting, manufactured by "Hormann". Windows - two-chamber tilt-and-turn metal-plastic with a mosquito net, in the garage room blind two-chamber metal-plastic. Roofing - gable, on metal beams, roofing made of galvanized steel, from panels of the "Sandwich" type, which consists of THERMO insulation - a plate of fine-fiber mineral wool based on basalt fiber on a synthetic binder with water-repellent additives with a vertical orientation of the fibers. Floors - ceramic tiles GOST 6787-2001, rough porcelain stoneware, linoleum, polymer coating CONIDECK 2263 in a garage with an inspection pit. Finishing internal. Partitions - from tongue-and-groove slabs with improved dispersion paint, facing with ceramic tiles, in the offices - wallpaper for painting. In rooms with a humid regime - hydrophobized tongue-and-groove partitions. Ceiling - suspended ceiling of the "Armstrong" type, in rooms with a wet regime - slatted suspended ceiling. To perform clean floors in all rooms after laying all communications carried out according to the HV, VK, EL projects. The interior decoration of the premises was adopted in accordance with the terms of reference and agreed with the customer. Finishing outside. Walls - sandwich panel type PSB 150 with a standard connection lock. Windows - metal-plastic, covers - white. Doors and gates - according to the color scheme. All materials and products used in construction must have certificates of conformity for sanitary and hygienic and fire safety.

Constructive decisions

For the relative mark of 0,000, the mark of the finished floor of the first floor, corresponding to the absolute mark of 267.30, was taken. Height system - Baltic. The structure is a one-story building without a basement, rectangular in plan. The foundation of the walls of the building (attachment) is columnar, monolithic. The walls of the building are sandwich panels with a thickness of 150 mm on a metal frame. Partitions inside the building made of gypsum tongue-and-groove blocks, thickness - 80, 200; mm. Steel grades C245, C255 according to GOST 27772-88 are accepted as materials for metal structures. The roof is gable, without an attic. The drain from a roof external organized. These design solutions were adopted to ensure the maximum economic feasibility of the structure, manufacturability and speed of construction and installation work, along with ensuring the reliability and long-term operation of the structure. Description of constructive and technical solutions of the underground part of the capital construction object. Foundations - columnar monolithic reinforced concrete. Lay the foundation beams on a 20 mm thick grout made of grade 150 cement mortar, sealing the gaps between the ends of the beams and the foundations. The foundations are designed in accordance with SNiP 2.02.01-83 "Foundations of buildings and structures. Design standards" and SNiP 3.02.01-87 "Earth structures, bases and foundations", SP 50-101-2004 "Design and installation of bases and foundations of buildings and structures", SP 52-101-2003 "Concrete and reinforced concrete structures without prestressing reinforcement". Prepare from crushed stone according to GOST 8267-82 with a coating of dense, hot or warm, fine-grained or sandy asphalt concrete grade III according to GOST 9128-84, 20 mm thick, 100 mm high, protruding 100 mm beyond the outer edges of the foundations. Coat the outer surfaces of the foundation, surfaces in contact with the ground with 2 layers of waterproofing according to the Ceresit ST166 (CR65) type TU 5775-005-58239148-03. Protect the walls from surface water by laying horizontal waterproofing, but not less than 5 cm from the surface of the blind area. Backfill the pit with local soil without organic inclusions (loam with JL≤0,5) in layers of 200-300 mm with compaction of each layer in a mechanized way, bringing the volumetric weight of the soil to 1,65 t/m3. In cramped, inaccessible places for mechanized compaction, backfilling should be done only with incompressible soil. List of measures to protect building structures and foundations from destruction. To protect the foundations, concrete grade W6 is used for water resistance, protective layers of concrete for reinforcement and vertical and horizontal waterproofing. All closed profiles must be sealed by placing plugs, connecting the elements into a closed section and welding the slots with continuous seams to prevent water from entering these elements. All mounting fasteners, tacks, temporary devices after installation must be removed, and the welding points cleaned. Prepare metal surfaces by painting in accordance with GOST 9.402-80*. Before painting, the surfaces of metal structures should not have burrs, welding spatter, burns, flux residues. Before applying the primer, the structures should be cleaned with the third degree of purification from oxides and the first degree of degreasing in accordance with GOST 9.402-80*. Paint internal steel structures with 1 coat - HEMPADUR epoxy primer, color 12170 (grey) -80mkm. External metal structures should be painted in 2 coats, according to the scheme: 1 coat - HEMPADUR epoxy primer, color 50900 (red) - 80 mkm; 2nd layer - epoxy primer HEMPADUR, color 12170 (gray) - 80 mkm.