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| 建材厂混凝土搅拌站噪声源识别与控制 | |
| 引用本文： | 王孚懋,赵丽芳,仲惟燕,李鹤.建材厂混凝土搅拌站噪声源识别与控制[J].噪声与振动控制,2006,26(5):113-116. |
| 作者姓名： | 王孚懋 赵丽芳 仲惟燕 李鹤 |
| 作者单位： | 1. 东北大学,机械工程与自动化学院,沈阳,110006;山东科技大学,机械电子工程学院,青岛,266510 2. 山东科技大学,机械电子工程学院,青岛,266510 3. 东北大学,机械工程与自动化学院,沈阳,110006 |
| 摘 要： | 通过对混凝土集中搅拌站固定噪声源与流动噪声源的测量，分析了主要噪声设备及其对厂界噪声的影响,提出了主厂房内局部隔声、地面流动声源屏障隔声等综合性噪声控制措施。实践证明，治理后厂界噪声基本达到了昼间60dB（A）、夜间50dB（A）的国家2类环境噪声功能区要求，取得了良好的环境工程效果。 |
| 关 键 词： | 声学 建材厂 混凝土搅拌站 声源识别 噪声控制 |
| 文章编号： | 1006-1355(2006)05-0113-04 |
| 收稿时间： | 2005-11-29 |
| 修稿时间： | 2006-01-10 |
Identification and Control of Noise Source in Premixed Concrete Plant of Construction Material Factory |
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| WANG Fu-mao,ZHAO Li-fang,ZHONG Wei-yan,LI He.Identification and Control of Noise Source in Premixed Concrete Plant of Construction Material Factory[J].Noise and Vibration Control,2006,26(5):113-116. | |
| Authors: | WANG Fu-mao ZHAO Li-fang ZHONG Wei-yan LI He |
| Affiliation: | 1. Northeastern University, Shenyang 110006, China; 2. Shandong University of Science and Technology, Qingdao 266510, China |
| Abstract: | This paper,with measuring stationary noise source and moving noise source for a premixed concrete plant,analyzed the major noise equipment and its influence on the noise environment of factory boundary,put forward the noise control method for the local sound insulation of main workshop and for the long acoustic insulation wall of ground moving noise source.The result of noise control showed that the noise level of factory boundary has basically reached the second criterion of national environmental noise function requirement,i.e.60 dB(A) in daytime and 50 dB(A) at night,and that a good project effect has be gotten. |
| Keywords: | acoustics construction material factory premixed concrete plant noise source identification noise control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |