| 电梯结构噪声分析和控制 |
| |
| 引用本文： | 嵇正毓,杨于生,杨文文,张华. 电梯结构噪声分析和控制[J]. 污染防治技术, 2011, 0(2) |
| |
| 作者姓名： | 嵇正毓 杨于生 杨文文 张华 |
| |
| 作者单位： | 南京常荣噪声控制环保工程有限公司; |
| |
| 摘 要： | 文中根据民用电梯的一般结构布局,通过对声传播途径分析,得到电梯噪声扰民是受结构噪声影响的结论。通过对电梯系统和电梯与支架组成系统的力平衡分析,得出电梯结构噪声主要是主机支架设计不合理和安装不当产生的。文章提出了结构噪声防治措施,并对结构噪声扰民的多台电梯实施了工程控制措施,均取得了预期的降噪效果。
|
| 关 键 词： | 电梯结构噪声 振动 固体声波 力平衡 |
Analysis and Control of the Elevator Structure Noise |
| |
| JI Zheng-yu,YANG Yu-sheng,YANG Wen-wen,ZHANG Hua. Analysis and Control of the Elevator Structure Noise[J]. Pollution Control Technology, 2011, 0(2) |
| |
| Authors: | JI Zheng-yu YANG Yu-sheng YANG Wen-wen ZHANG Hua |
| |
| Affiliation: | JI Zheng-yu,YANG Yu-sheng,YANG Wen-wen,ZHANG Hua (Nanjing Changrong Environmental &Acoustic Enginering Co.,LTD,Nanjing,Jiangsu 210008,China) |
| |
| Abstract: | Based on the configuration of the elevator in residents' building,the paper obtains a conclusion that noise of elevator disturbing the residents come from the structure noise by sound transfer path analysis.The mistake of design of the bracket and improper installation causes the structure noise of an elevator by analyzing the force balance.This paper presents the preventive measures for structure noise of elevators,and achieves anticipant effect on the project for reducing the noise of elevator that distur... |
| |
| Keywords: | structure noise of elevator vibration sound wave in solid force balance |
| 本文献已被 CNKI 等数据库收录！ |
|
