Research on the Impact Test and Control Countermeasures of Residential Elevator Operation Noise

Abstract

The influence of the residential elevator operating noise on the indoor personnel of the adjacent elevator room is becoming more and more prominent. Through on-site testing of a household in Chongqing affected by elevator noise, the noise distribution in key areas affected by elevator noise was experimentally studied, and compared with the current standard limits. Combined with the noise spectrum characteristics, the experimental analysis obtained the noise spectrum diagrams of different areas such as elevator machine rooms, corridors and bedrooms. It is believed that low-frequency noise has a greater impact on the residential acoustic environment. Combined with the noise propagation path of elevators, the technical measures and improvement schemes for noise reduction of elevator equipment operation noise are proposed, which can provide reference for the design and improvement of residential acoustic environment.