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Influence Study of the Sixth Raising Railway Speed on Environment Noise along the Line |
LUO Kun, LEI Xiao-yan |
East China Jiaotong University, Nanchang, Jiangxi 330013,China |
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Abstract Research purposes: Aiming at the variety of environmental noise along the line before and after implementation of the sixth raising railway speed , this paper does the reseach to reduce people' s worry about the increasing of environmental noise pollution along the line.
Research methods: Four principal factors, namely, locomotive style, speed of the train, frequency of the train passing by and track condition, are discussed in the paper, which will influence the environmental noise along the railway after performing raising railway speed. Environmental noise in a residential community nearby Hu-Ning and Hu-Hang railways in Shanghai has been monitored in situ before and after implementation of the sixth raising railway speed. By comparing them with each other, we can verify our conclusion.
Research results: There is little difference in environmental noise before and after raising railway speed.
Research conclusions: Raising railway speed does not exert a tremendous influence on environment, but has quit good economic benefits and social effect.
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Received: 03 September 2007
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[1]雷晓燕,圣小珍.铁路交通噪声与振动[M].北京:科学 出版社,2004.
[2]蔡庆云.机车动态检测噪声的防治[J].国外内燃机车, 2006(5):97-99.
[3]马大猷.噪声控制学[M].北京:科学出版社,1987.
[4]马文实,焦大化.列车运行噪声等效速度的研究[J].铁 道劳动安全卫生与环保,1996,23(3):195-197.
[5]GB 12525—90,铁路边界噪声限值及其测量方法[S].
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