General information.

The school building was built according to the standard project 222-1-193. In plan, the school has a U-shape with a closed courtyard space. The dimensions of the school in the axes are 66,0x42,0 m. The building is three-story with a basement. The height of the floors is 3,3 m. The sports and assembly halls are made at the level of the second and third floors. The depth of the basement is variable and is 2,0-3,5 m. The structural scheme of the building is frame. The prefabricated reinforced concrete frame is made according to the 1.020 series and is a connection scheme with hinged coupling of columns and crossbars. The spatial stability of the building is provided by a system of vertical abutments, united by horizontal floor disks. The vertical abutments are bracing panels connected to the columns and a brick load-bearing wall in the V-K/3 axes. The main structures of the school building are: Foundations for the frame columns - prefabricated reinforced concrete glass type; foundations provide rigid embedding of columns; foundations are made according to series 1.020; the depth of the base of the foundations relative to the basement floor is 1050 mm. The dimensions of the sole are 2,1x2,1 (at the place where the pits are opened); Foundations for load-bearing brick walls - strip, made of prefabricated concrete blocks of the FBS type on prefabricated reinforced concrete pads of the FL type; the depth of the foundation sole relative to the basement floor is 2100 mm, the width of the sole is 1800 mm (at the place where the pits are opened); Frame columns - prefabricated reinforced concrete, jointless for the entire height of the building, the cross section of the columns is 300x300 mm; consoles with dimensions of 150x140 mm are arranged in the places where the crossbars mate with the columns. The columns are installed in both directions of the frame with a step of 3,0 and 6,0 m; Frame crossbars - prefabricated reinforced concrete, tee cross-section (with a shelf in the stretched zone) 450 mm high; crossbars are mounted according to the connection scheme; The ceiling and roof are made of prefabricated reinforced concrete multi-hollow slabs 5,6 and 2,6 m long; the thickness of the slabs is 220 mm; the slabs rest on the shelves of crossbars and brick walls; Coating in axes B-K/1-3; D-I / 3-5 is made of prefabricated reinforced concrete ribbed slabs. The slabs rest on the inner brick wall and on the outer crossbars of the frame; the pavement in the remaining parts of the building is made of multi-hollow slabs, based on prefabricated reinforced concrete crossbars; The outer wall fencing is made of prefabricated expanded clay concrete wall panels; panels are attached to the extreme columns of the frame through embedded parts; the thickness of the panels is 300 mm. Bearing internal walls - stone; the masonry is made of solid silicate bricks on a cement-sand mortar; the thickness of the bearing wall in axes D-K/3 is 510 mm. Stairwells are made of prefabricated reinforced concrete marches and landings according to series 1.020; Roof - flat combined, insulated. The waterproofing coating of the roof is made of soft rolled materials. The drain in the building is internal organized.