Architectural solutions.

The school for 960 places is a building consisting of 3 three-story blocks and a passage at the 2nd floor level. The transition functionally connects the new school with 960 places and the existing educational building. The transition between the new school (block A) and the existing educational building is separated by an anti-seismic joint. The overall length of the passage is 19,85 m, the overall width of the passage is 3,1 m. The internal width of the passage is 2,2 m. Under the 1st floor of the entire building there is a basement floor. In block A the roof is flat, in blocks B and C it is pitched. The building has dimensions in the extreme axes: Block A - 86,7 x 33,4 (m); Block B - 59,5 x 16,2 (m); Block B - 54,4 x 16,2 (m); Transition – 16,9 x 2,5 (m). Floor height from floor to ceiling. basement 2,40 (m). The height of the 1st floor from floor to ceiling is 3,44 (m). The height of the 2nd floor from floor to ceiling is 3,44 (m). The height of the 3rd floor from floor to ceiling is 3,44 (m). The height of the transition rooms is 2,5 (m). The height of the dining room is 3,44 (m). The height of the assembly hall premises is 6,0 (m). The height of the gym premises is 7,19 (m). Communication between floors is carried out through seven staircases. The relative level of 0,000 is taken to be the level of the finished floor of the building, which corresponds to the absolute level of 951,15 m.

Constructive decisions.

The structural design of the school building was chosen based on the architectural and planning solution. The designed building is designed using a frame-braced reinforced concrete frame scheme with wall filling separated from the frame (clause 2a, table 6.1 SP 14.13330. 2018). Coefficient K1, which takes into account the ability of buildings and structures to inelastic deformations, in accordance with table 5.4 SP 14.13330. 2018 for buildings with a reinforced concrete frame with vertical diaphragms is taken to be 0,22. The building calculations were performed using design and computing systems: Structure CAD, Monomakh CAD. When calculating, loads from the weight of structural elements, useful loads on the floor, snow and wind loads, as well as special loads from seismic effects were taken into account. The school building consists of three blocks separated by 100 mm wide anti-seismic joints and a transition at the 2nd floor level between the new school and the existing educational building. Block A is rectangular in plan with a projection per column spacing of 6 m, maximum dimensions in the axes are 86.7x40.1 m. Along the long side, block A is divided by anti-seismic joints (100 mm wide) into three parts with dimensions in the axes 24.3x33,4 m, 42,0, 40.1*19.4m and 33,4x100m. Block B consists of two rectangular sections separated by an anti-seismic seam (59,5 mm wide), the maximum dimensions of the block in the axes are 16,2x49,3 m, the dimensions of the sections in the axes are 16,2x9,7 m and 9,9x100 m. Block B consists of two rectangular sections separated by an anti-seismic seam (54,4 mm wide), the maximum dimensions of the block in the axes are 16,2x44,2 m, the dimensions of the sections in the axes are 16,2x9,7 m and 9,9x2 m. The transition between the new school and the existing educational building is designed at the level of the 19,85nd floor of block A and is separated from it by an anti-seismic seam. The overall length of the passage is 3,1 m, the overall width of the passage is 2,2 m. The internal width of the passage is 2,5 m, the height of the room is XNUMX m.