A noise-reducing layer structure and a noise control method for using it to control the noise environment of bars

Abstract

The invention discloses a noise reduction layer structure and a noise control method using it to control the noise environment of a bar, belonging to the field of noise control. The invention discloses a noise reduction layer structure, which includes a shock and noise reduction component arranged on the ground, a The sound insulation components on the side walls of the four walls and the sound-absorbing ceiling components arranged on the top surface; the shock-absorbing and noise-reducing components sequentially include a foam-type shock-absorbing pad, a reinforced concrete layer, a cement mortar leveling layer, and a flat pavement layer from bottom to top. , the foamed shock absorber has elasticity, the reinforced concrete layer, the cement mortar leveling layer and the plane paving layer are fixed as one, and the reinforced concrete layer is consolidated on the upper side of the foamed shock absorber. The foam-type shock absorber can effectively absorb the vibration of the ground, reduce the generation of noise, and at the same time absorb part of the noise.

Description

technical field [0001] The invention relates to the field of noise control, in particular to a noise reduction layer structure and a noise control method using it to control the noise environment of bars. Background technique [0002] With the rapid development of the city, the incidents of people's cultural and entertainment facilities disturbing the people are on the rise; this paper analyzes the cause of a bar noise disturbance incident, takes preventive measures, and verifies the governance effect. Noise prevention and control measures for bars, KTV and other social entertainment service venues are put forward, which is of constructive significance for enriching people's cultural and entertainment life, reducing residents' complaints, and promoting social harmony. The business hours of bars and other business places are late. Due to the nature of their business, they start to operate every evening until 1 am, which seriously affects the rest of residents. [0003] At pr...

AI Technical Summary

Problems solved by technology

[0003] At present, the main source of noise in bars is the noise generated by people singing and dancing, especially the bar floor is the most likely to have noise spreading and affect the surrounding residents, and because the bar is easy to spill alcohol on the ground and it is not easy to clean up, generally it cannot be set up like a KTV Sound-absorbing carpet makes it difficult to control the noise transmitted from the ground

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