| 轻轨车辆噪声评价标准初探 |
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| 引用本文： | 宋云波,苗彦英,王东炬,陈培风,王浩川,刘戈,王玉书.轻轨车辆噪声评价标准初探[J].大连铁道学院学报,1990(4). |
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| 作者姓名： | 宋云波 苗彦英 王东炬 陈培风 王浩川 刘戈 王玉书 |
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| 作者单位： | 大连铁道学院大连铁道学院，大连铁道学院大连铁道学院，大连铁道学院大连铁道学院，大连公共电车公司，大连公共电车公司，大连市公用局，大连市公用局 |
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| 摘 要： | 根据轻轨车辆噪声的现状及特点,本文认为轻轨车辆的噪声仍以A声级评价为宜,但需规定容许的倍频程带声压值,以抑制低频噪声对人体的影响,同时提出了轻轨车辆噪声的控制标准。最后还指出了A声级评价总体的缺陷,建议应以人体工程学为基础,综合考虑噪声对人体的多方面危害,以制定出更完善的轻轨车辆噪声评价标准。
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| 关 键 词： | 噪声 评价 听力保护/轻轨车辆 低频噪声 倍频程带 听力损伤 |
Exploratory Investigation of Noise Criterion for Light Rail Vehicles |
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| Song Yunbo,Miao Yanying,Wang Dongju D.I.R T.Chen Peifeng,Wang Haochuan Liu Go,Wang Yushu D.C.P.T. D.B.P.U..Exploratory Investigation of Noise Criterion for Light Rail Vehicles[J].Journal of Dalian Railway Institute,1990(4). |
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| Authors: | Song Yunbo Miao Yanying Wang Dongju DIR TChen Peifeng Wang Haochuan Liu Go Wang Yushu DCPT DBPU |
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| Institution: | Song Yunbo;Miao Yanying;Wang Dongju D.I.R T.Chen Peifeng;Wang Haochuan Liu Go;Wang Yushu D.C.P.T. D.B.P.U. |
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| Abstract: | According to the present situation and features of the noise of light rail vehicles,to criticize the noise of light rail vehicles with sound level A is still suitable.But the allowable values of the sound pressure of octave band must be stipulated in order to restrain the influence of low-frequency noise on human body.Mean- while,the standards controlling the noise of light rail vehicles are provided.At last,points out some defects of critcrion with sound level A,and proposes to draw up a more perfect criterion for noise of light rail vehicles. |
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| Keywords: | noise evaluations hearing protection light rail vehicles low frequency noise octave band hearing impairment |
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