KOCHETOV'S LOW-NOISE BUILDING Russian patent published in 2014 - IPC E04B1/84 

FIELD: construction.

SUBSTANCE: in low-noise building comprising a frame of a building with a foundation, bearing walls with barriers in the form of a floor and a ceiling, which are lined by soundproof structures, window and door openings, and also one-piece acoustic absorbers, comprising a frame, in which the sound-absorbing material is placed, and foundation bearing slabs installed above noisy equipment are equipped in areas of their fixation to the bearing walls of the building by a system of spatial vibration insulation, comprising horizontally arranged bumpers, which perceive vertical static and dynamic loads, and also vertically arranged bumpers, which perceive horizontal static and dynamic loads, at the same time the floor in the rooms is made on an elastic base and comprises a locating board made of concrete reinforced by vibration damping material, which is installed on the base board of the slab with cavities via layers of the vibration damping material and hydraulic insulation material with a gap relative to the bearing walls of the production room, besides, cavities of the base board are filled with vibration damping material, for instance, foamed polymer.

EFFECT: increased efficiency of sound suppression and seismic resistance of a building.

4 cl, 12 dwg