| 岸边集装箱起重机司机室隔声控制策略的研究 |
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| 引用本文： | 孙杰,刘斌,任志强,黄震宇.岸边集装箱起重机司机室隔声控制策略的研究[J].起重运输机械,2011(3):59-62. |
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| 作者姓名： | 孙杰 刘斌 任志强 黄震宇 |
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| 作者单位： | 1. 上海振华重工(集团)股份有限公司,上海,200125
2. 上海交通大学,上海,200240 |
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| 摘 要： | 分析了岸边集装箱起重机司机室的噪声源及其传递路径,通过对司机室内噪声频谱及噪声源频谱的分析,确定了影响司机室室内噪声水平的各主噪声源。对于1 kHz以上的中、高频噪声,针对其主噪声源提出了5种隔声控制方案,实验结果表明,中空玻璃的空气隔声效果好于夹层玻璃,泄漏是影响司机室空气隔声效果的关键因素之一。
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| 关 键 词： | 岸桥司机室 主噪声源 空气隔声 |
Research on sound insulation strategy for cab of quayside container crane |
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| Sun Jie,Liu Bin,Ben Zhiqiang,Huang Zhenyu.Research on sound insulation strategy for cab of quayside container crane[J].Hoisting and Conveying Machinery,2011(3):59-62. |
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| Authors: | Sun Jie Liu Bin Ben Zhiqiang Huang Zhenyu |
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| Affiliation: | Sun Jie,Liu Bin,Ren Zhiqiang,Huang Zhenyu |
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| Abstract: | The paper analyzes the noise sources and its transmission route for the quayside crane cab,determines main noise sources affecting the indoor noise level of the cab via the analysis of the noise spectrum and noise source spectrum,and provides 5 sound isolation control plans for medium and high frequency noises of above 1 kHz.The experimental result reveals that the air sound insulation effect of the hollow glass is better than that of sandwich glass,and leakage is one of the key factors that influences the ... |
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| Keywords: | quayside crane cab main noise source air sound insulation |
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