The main projects and development status of noise forecasting and controlling on working face in coal mine

PENG You-duo; GUO Ying-fu; WU Li-tao; LI Xin; XIE Wei-hua; Dhillon B S

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The main projects and development status of noise forecasting and controlling on working face in coal mine

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摘要

Noise from the machine on coal working face seriously influenced the miners' physical and mental health, and also, due to the noise, there may be a major hidden danger in safety from accidents as all safety warning signals may be masked by the noise. This paper summarized the features of mine environmental noise on working face, such as the variety of noise sources, the continuity of high intensity and slow attenuation in narrow space, etc.The main projects about noise forecasting and controlling on working face was emphatically expounded;the development status about mines machinery noise mechanism and environmental noise acoustic characteristics of space-time of these main research topics were also introduced.

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来源
《国际煤炭科学技术学报：英文版》 |2010年第2期|198-205|共8页
作者
PENG You-duo; GUO Ying-fu; WU Li-tao; LI Xin; XIE Wei-hua; Dhillon B S;
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作者单位

Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment;

Hunan University of Science and Technology;

Xiangtan 411201;

China;

Department of Mechanical Engineering of University of Ottawa Canada;

ON K1N 6N5;

Canada;

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原文格式 PDF
正文语种 chi
中图分类振动和噪声的控制及其利用;
关键词
煤矿工作面; 噪声控制; 噪声源; 预测; 矿山环境; 身心健康; 预警信号; 安全事故;

机译：煤矿工作面;噪声控制;噪声源;预测;矿山环境;身心健康;预警信号;安全事故;

The main projects and development status of noise forecasting and controlling on working face in coal mine

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