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 seismic resistant production building containing the building frame with foundation, bearing walls with fences in the form of a floor and a ceiling which are faced with sound-absorbing designs, window and door apertures, as well as single piece sound absorbers, containing a frame, in which the sound-absorbing material is located, and installed above the noisy equipment, in their fixation points to the building bearing walls the roofing basic load-bearing slabs are equipped with the spatial vibration isolation system consisting of horizontally located vibration isolators, accepting vertical static and dynamic loads, as well as vertically located vibration isolators accepting horizontal static and dynamic loads, at that, the floor in the rooms is made on the elastic foundation and contains made of reinforced with the vibration damping material concrete installation plate, which is installed on the inter-floor overlapping base plate with the cavities through the vibration cushioning material and waterproofing material layers with a gap relative to the production room bearing walls, wherein the base plate cavities are filled with the vibration damping material, for example, foamed polymer.

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

1 cl, 11 dwg