EARTHQUAKE-RESISTANT BUILDING STRUCTURE Russian patent published in 2018 - IPC E04H9/02 E04B1/98 

FIELD: construction.

SUBSTANCE: invention relates to earthquake-resistant objects. This is achieved by the fact that in an earthquake-resistant construction of a building containing a workshop frame, bearing walls with fences in the form of floor and ceiling, lined with sound-absorbing structures, window and door openings, as well as single sound absorbers containing a frame, in which the sound-absorbing material is located, and being installed above the noisy equipment, and the floor construction is made on an elastic base and comprises a mounting plate, made of concrete reinforced with vibration damping material and installed on two rigidly connected to each other high strength and earthquake-resistant base slabs of intermediate floor with cavities through layers of vibration damping and waterproofing material with a gap relative to the bearing walls of the production area, the layers of the vibration damping and waterproofing material are made with a flanged edge, tightly adjacent to the bearing wall structures and the base load-bearing slabs of intermediate floor, and a layer of the vibration damping material is laid between the base slabs of intermediate floor, and the cavities of the base slabs are in a staggered arrangement and filled with a vibration damping material, for example, expanded polymer, polyethylene or polypropylene. There are vibration damping inserts in the cavities of the intermediate floor base plates in the form of a cylinder made of rigid vibration damping material, inside which an elastic core is located axially symmetric and coaxial, along the axis of which the damping disks are rigidly fixed along the entire length of the cavity, while the extreme discs are fixed "flush" with the cylinder of the vibration damping material, whose ends, in turn, are located "flush" with the side surfaces of the base slab.

EFFECT: technical result is an increase in the strength and earthquake resistance of the building, as well as the efficiency of sound attenuation.

1 cl, 4 dwg