Architectural solutions

The projected school building is a three-story building, U - shaped configuration in plan, with maximum dimensions in the axes 1-19 / 66,00 m; А-С / 42,00 m. The height of the premises in cleanliness (from floor to ceiling) is 3,00 m. The mark of the clean floor of the first floor is taken as a conditional mark of 0,000. On the ground floor, there are: in the administrative and utility area: a vestibule, a cloakroom, a security / fire station, a ventilation chamber, an electrical panel room, a room for technical staff, an input node, a lifting platform, an office for the director, an office, an administration (accounting department), an office for the head teacher, a storeroom for a cleaning equipment and bathrooms, a dentist's office, a treatment room, a room for preparing disinfectant solutions, a doctor's office; block of primary classes: 4 classrooms, recreation, wardrobe for primary classes, an office of a psychologist teacher (parents' room), a teacher's room - a method room, bathrooms; in the catering department there are: a dining room for 102 seats (in three stages), a hot shop, a washing tableware, a pantry of vegetables, a pantry of dry products, a washing of kitchen utensils, a meat shop, a room for a cold chamber, a washing container, a staff room with a shower, bathroom, loading room; a block of workshops: a workshop for technical types of labor, a home economics office used for teaching cooking skills and for cutting and sewing, a master's office, ancillary. The following premises are located on the second floor: Chemistry laboratory with a laboratory assistant, 2 study rooms, an informatics office, a library with a reading room, a closed storage fund, a catalog room and an area for individual studies, recreation, an assembly hall for 166 seats, artistic latrines, a teacher's room, a universal studio (choreography studio and drama circle), safe zone for people with limited mobility, equipment room, locker rooms, gym, bathrooms. The areas of the premises correspond to the norms. On the third floor there are the following rooms: 3 classrooms, a physics laboratory with a laboratory assistant, a biology laboratory with a laboratory assistant, 2 language laboratories, an office for circle classes *, recreation, a safe area for people with limited mobility, an informatics laboratory with a laboratory assistant, a ventilation chamber, a gym, an office instructor - trainer, pantry cleaning equipment, personal hygiene room for girls, bathrooms. Facing the outer walls of the school building is made of a ventilated facade system "KraspanKeramogranit". Shaped elements (slopes of windows, doors, drains, etc.). Coloring at the factory with a polymer coating (color white). The basement part of the building is KraspanKraspanKeramogranit". Window bindings are made of white PVC profiles. The roof is gable on wooden rafters, Monterrey metal tile according to RAL 8004 (Terracotta) thickness 0,5 mm. Stained-glass window profiles according to RAL 5000 blue. cover the stair railings with two layers of PF-115 enamel according to GOST 6465-76* using primer GF-021 according to GOST 25129-82*. Grey. Bottom of protruding parts made of profiled sheets (C 10-1100) polymer-coated polyester according to RAL 9002 (White Night). Interior decoration. Interior finishing: walls and partitions - improved plaster, improved putty, improved water-based painting. In bathrooms, showers, dishwashing, vegetable pantry, cold room, hot shop, ceramic tiling to a height of 1500 mm. In the shower rooms and the room for personal hygiene for girls, the facing with ceramic tiles should be taken to a height of 1800 mm. In other rooms and classrooms where there are washbasins, a glazed tile panel should be taken above the appliance 600 mm. Floors - ceramic tiles, porcelain stoneware, commercial linoleum, in the gym and training room - Rexcourt sports linoleum. Ceilings - in offices (improved plaster, putty, improved water-based painting), in corridors, vestibules, dining halls, assembly halls, recreation areas (Armstrong-type suspended ceilings), in bathrooms, showers, Rack-type suspended ceilings. Ceiling in the workshop of technical types of work from sound-absorbing plates "Schumanet" 50 mm thick with vibration-isolating ceiling suspension Vibroflex - K15. The fire hazard class of the flooring material ("Rexcourt") in the halls of the designed building is KM2. Finishing work should be carried out in accordance with SNiP 3.04.01-87. Finish on an appropriately prepared surface. Finishing materials listed in the list of interior decoration can be replaced with similar ones in accordance with Article 134 of the Federal Law of the Russian Federation of July 22.07.2008, XNUMX No. No. 123-FZ "Technical regulations on fire safety requirements". Description of architectural and construction solutions that provide natural lighting for a room with a permanent presence of people. All premises with a permanent stay of people are provided with natural light. Window blocks made of PVC profiles according to GOST 30674-99. Protection against noise, vibration and other influences. The interfloor ceiling is provided with sound insulation made of expanded polystyrene 50 mm thick with cuts made of basalt slabs of increased rigidity, grade no less than PZh-200. The cuts are arranged around the perimeter along the walls, around the columns, around the openings and holes in the places where engineering communications pass.

Constructive decisions

School for 275 students. Construction class - II. Degree of fire resistance - II. Functional fire hazard classes - F 4.1. Constructive fire hazard class - C 0. The structural scheme of the building is a monolithic reinforced concrete frame. Foundations - prefabricated reinforced concrete piles according to RM 2-77, installed in pre-drilled wells filled with cement-sand mortar. Grillages - monolithic reinforced concrete made of concrete B25, F150, W6, reinforced with individual rods. Columns - monolithic reinforced concrete with a section of 400x400 mm made of concrete B25, F200, W4, reinforced with spatial frames. Rigidity diaphragms - monolithic reinforced concrete made of B25, F100 concrete, reinforced with individual rods. The basement ceiling is monolithic, 200 mm thick, made of B25, F200, W4 concrete, reinforced with meshes of individual rods. Interfloor floors and roofing - monolithic reinforced concrete beamless slabs 200 mm thick made of concrete B25, F100, reinforced with meshes of individual rods. External walls - small hollow concrete stones in accordance with GOST 6133-99, strength grade M50 on mortar grade M25. Internal walls - small hollow concrete stones in accordance with GOST 6133-99, strength grade M50 on mortar grade M25, 180 mm thick. Partitions - small concrete semi-stones in accordance with GOST 6133-99 grade M50 on a solution of M25 with a thickness of 90 mm. Lintels - prefabricated reinforced concrete according to series 1.038.1 -1. Insulation: - in the basement and attic floors: slab expanded polystyrene according to GOST 15588-2014 PPS 35, y=35 kg/m3, 5=250 mm; external walls - mineral wool slabs on basalt fiber grade P-125 with a thickness of 200 mm. Porches - monolithic reinforced concrete platforms made of concrete B15, F150. and overhead steps on metal stringers; The blind area is made of concrete class B7,5 F150 80 mm thick, reinforced with a mesh with cells 200x200 mm 04 Vr1. Corrosion protection. Anti-corrosion protection of metal structures shall be carried out in accordance with the instructions of SP 28.13330.2012 "Protection of building structures against corrosion". Paint the foundation posts and connections along the porch foundation posts with BT-177 oil-bitumen paint according to GOST 5631-79 for 2 times, according to the GF-021 primer according to GOST 25129-82 *. Coat all other overlying metal structures with primer PF-021 in accordance with GOST 25129-82 * twice and paint with two layers of tip PF-115 in accordance with GOST 6465-76. Sewer collector V-50 m. The metal sewer collector for 50 m is designed for construction in permafrost areas. The following constructive solution for the tank wall and bottoms was adopted: a flat bottom and a wall made of panels by the folding method. The tank wall is designed from sheet 6=4 mm, flat bottoms - from sheet d=5 mm. Outer diameter 2,78 m, length 8,89 m, neck height 2,18 m. Collector material - steel grade 09G2S according to GOST 19282-73*. As a heat-insulating layer, polyurethane foam applied by spraying, 5 mm thick, is used. foundations for a water treatment plant and a diesel power plant. The foundations of the water treatment station and diesel power plant are superficial, on a backfill of ASG. A monolithic reinforced concrete slab is reinforced with individual reinforcing bars 012 A400 according to GOST 5781-82*, forming meshes in the longitudinal and transverse directions. Knit reinforcement with knitting wire at all intersections. The design position of the upper grid is achieved by installing clamps from fittings 010 A240 according to GOST 5781-82*. The thickness of the protective layer of reinforcement is 20 mm. The material is a monolithic reinforced concrete slab, 200 mm thick, class B25 concrete, frost resistance F150, water resistance W4. Backfilling is carried out from a sand-gravel mixture with layer-by-layer tamping up to a design mark with a thickness of 100 mm.