| 声发射监测井下动力灾害的噪声处理方法 |
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| 引用本文： | 赵旭生.声发射监测井下动力灾害的噪声处理方法[J].煤炭科学技术,2005,33(3):51-55. |
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| 作者姓名： | 赵旭生 |
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| 作者单位： | 煤炭科学研究总院,重庆分院,重庆,400037 |
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| 基金项目： | 国家自然科学基金重点资助项目 (50134040) |
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| 摘 要： | AE声发射技术在井下冲击地压、大面积冒顶和煤与瓦斯突出等动力灾害的预警中极具发展前途。由于井下的复杂环境，有效的噪声处理技术是研究声发射监测动力灾害的前提、关键和难点。根据大量的现场监测资料，在对井下各类作业工序产生的噪声进行分类、分析的基础上，提出了一套综合噪声处理方法。
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| 关 键 词： | AE声发射 动力灾害 噪声处理方法 |
| 文章编号： | 0253-2336(2005)03-0051-05 |
| 修稿时间： | 2004年10月12 |
Noise processing method for underground dynamic disaster with sound transmitting monitoring and measuring |
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| ZHAO Xu-sheng.Noise processing method for underground dynamic disaster with sound transmitting monitoring and measuring[J].Coal Science and Technology,2005,33(3):51-55. |
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| Authors: | ZHAO Xu-sheng |
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| Abstract: | AE sound transmitting technology has a development outlook in the pre-warning of underground mine strata bumping, larger area roof falling, coal and gas outburst and other dynamic disaster. Due to the complicated environment in underground mine, an effective noise processing technology is the precondition, key and difficult point to research the sound transmitting monitoring and measuring of the dynamic disaster. With the great site monitoring and measuring information and base on the classification and analysis on the noises occurred from the different operation procedures in underground mine, the paper provided a set of comprehensive noise processing methods. |
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| Keywords: | AE sound transmitting dynamic disaster noise processing method |
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