RuSealing Materials Plant
Manufacturer of materials and technologies Abris.
Protocol for determining the airborne sound insulation index of a structure using barite panels Abris
Earlier, we informed you about the pilot testing of the soundproofing properties of Abris Barite panels (TU 23.99.19-021-52471462-2017), which confirmed the decrease in the noise index.
As a result of the tests, a protocol was received from FPG ROSSTRO LLC, St. Petersburg.
Based on the results of the test, the following data are available:
- single-layer cladding made of Barite panel Abris sml6 pb1,0 1200x600x15, on a metal frame with a base of concrete wall blocks, without filling the frame. Filling of seams and junctions with radiation-protective tape Abris RZsk LB. It has an index of sound insulation of airborne noise Rw - 59 dB.
Below are the requirements for ceilings and walls of hospitals and sanatoriums specified in paragraph No. 9 - “Soundproofing of building envelopes”, SNiP 23-03-2003 Noise protection.
|
№ |
Name and location of the building envelope |
Insulation index airborne noise (Rw), dB |
|
14 |
Walls and partitions between wards, doctors' offices |
47 |
|
15 |
Walls and partitions between operating rooms and separating operating rooms from other rooms. walls and partitions, separating wards and doctors' offices from canteens and kitchens |
57 |
|
16 |
Walls and partitions separating the wards and offices of doctors from common areas |
52 |
Walls and partitions separating the wards and offices of doctors from common areas.
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