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矿井冲击地压预防措施研究
引用本文:刘晨光.矿井冲击地压预防措施研究[J].中州煤炭,2020,0(6):53-57.
作者姓名:刘晨光
作者单位:(西安科技大学 能源学院,陕西 西安 710054)
摘    要:冲击地压作为煤矿开采过程中一种强烈的矿山压力显现形式,严重威胁工作面的安全生产以及矿工的生命安全。以新疆某矿101工作面为工程背景,综合其地质因素和开采因素两方面的评价结果,得出了101工作面的冲击危险性评价为中等冲击危险;提出了应用电磁辐射仪对工作面回采过程进行实时监测,来预防工作面冲击地压的发生;同时对冲击地压危险区域使用钻孔监测的手段,采取超前预裂顶板的卸压方式预防冲击地压的发生。

关 键 词:冲击地压  电磁辐射  钻孔窥视  超前预裂

 Study on prevention measures of rock burst in mine
Liu Chenguang. Study on prevention measures of rock burst in mine[J].Zhongzhou Coal,2020,0(6):53-57.
Authors:Liu Chenguang
Affiliation:(School of Energy Science and Engineering,Xi′an University of Science and Technology,Xi′an 710054,China)
Abstract:As a strong form of mine pressure in the process of coal mining,rock burst seriously threatens the safety of working surface and the safety of miners.Based on the evaluation results of geological factors and mining factors of 101 working face of a mine in Xinjiang,it was concluded that the impact risk evaluation of 101 working face is medium impact risk.It was proposed to use electromagnetic radiometer to monitor the mining process of working face in real time to prevent the occurrence of rock burst on working face.At the same time,the method of borehole monitoring was used in the dangerous area of rock burst,and the way of pre-cracking roof was adopted to relieve pressure to prevent the occurrence of rock burst.
Keywords:,rock burst, electromagnetic radiation, drilling peep, advanced pre-splitting
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