LOW-NOISE EARTHQUAKE-RESISTANT INDUSTRIAL BUILDING Russian patent published in 2018 - IPC E04B1/84 E04H9/02 

FIELD: acoustics.

SUBSTANCE: invention relates to industrial acoustics. In the low noise aseismic industrial building containing building frame with base, bearing walls with enclosures in form of floor and ceiling, which are lined with sound-absorbing structures, window and door openings, as well as custom-made absorbers containing frame, in which the sound-absorbing material is located, and installed over noisy equipment, at their attachment to carrying building walls base bearing floor slabs have damping system consisting of horizontal vibration isolators accepting vertical static and dynamic loads, as well as vertical vibration isolators accepting horizontal static and dynamic loads, wherein floor in rooms is made on elastic base and comprises mounting plate made of reinforced vibration damping concrete material, which is installed on the inter-floor slab base plate with cavities through layers of vibration damping material and waterproofing material with clearance relative to the manufacturing room bearing walls, wherein the base plate cavities are filled with vibration damping material, for example foamed polymer.

EFFECT: improving efficiency of noise suppression and seismic stability of building.

1 cl, 11 dwg