Buildings and Structures
DOI: http://www.dx.doi.org/10.24866/2227-6858/2020-3-12

Kuznetsov I., Pokatilov A., Tacienko V., Sokolov M.

ILYA KUZNETSOV, Candidate of Engineering Sciences, Head of the Department of Building Structures,
Water Supply and Sanitation, e-mail: kuznetcov-ilia@yandex.ru
ANDREY POKATILOV, Candidate of Engineering Sciences, Director of the Construction Institute, e-mail: pav.tsp@kuzstu.ru
VICTOR TACIENKO, Doctor of Engineering Sciences, Professor, e-mail: tatsienkovp@kuzstu.ru
MIKHAIL SOKOLOV, Candidate of Engineering Sciences, Associate Professor, e-mail: smv.ad@kuzstu.ru
Kuzbass State Technical University named after T.F. Gorbachev
Kemerovo, Russia

Usage of noise-absorbing materials in the design
of noise-proof structures of mine fan installations at coal mines of Kuzbass

Abstract: The results of the survey of UVTSG-9 fan gas-pumping units at coal mines of Kuzbass in various parts of the region are presented. Exceedance of rated noise loads has been recorded where the noise sources are located close to the residential premises. Design solutions have been developed to absorb noise from working elements of the fan installations. A laboratory installation for the study of construction materials fabricated by various manufacturers developed and assembled by the authors is described. The results of the analysis of the presented noise-absorbing materials for the development of a block structure for noise protection of the UVTG-9 fan gas-suction unit are presented. Conclusions based on the results of the study of construction materials focused on suppression of industrial noise are duly presented.
Keywords: noise, fan installation, noise shelter, noise-absorbing material, mine fans, noise reduction, laboratory installation, noise shield.

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