保安煤矿15103风巷冲击危险性预测  

Prediction of Impact Risk of 15103 Airway in Bao'an Mine

作　　者：林海峰 LIN Haifeng(China Coal Technology and Engineering Group Shenyang Research Institute, Shenyang 110016, China;State Key Laboratory of Coal Mine Safety Technology, Fushun 113122, China)

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁沈阳110016 [2]煤矿安全技术国家重点实验室,辽宁抚顺113122

出　　处：《煤矿安全》2017年第12期131-134,共4页Safety in Coal Mines

基　　金：煤炭科学研究总院科技创新基金资助项目(2015ZYJ005)

摘　　要：采用钻屑法与电磁辐射法相结合的预测手段,通过对钻屑量、粒度大小、动力现象以及电磁辐射临界值等指标的测定结果综合对比分析,对保安煤矿15103风巷冲击危险性进行预测预报,现场实践证明,预测结果更为高效与精确。The prediction method combining drilling cuttings method and electromagnetic radiation method,through the comprehensive study on the comparative analysis of the determination results of indexes such as drill cuttings,grain size,dynamic phenomena and electromagnetic radiation critical value,the prediction of Bao＇an Coal Mine 15103 airway impact danger is carried out,and field practice shows that the prediction is more efficient and accurate.

关 键 词：冲击危险性 钻屑法 应力集中 钻屑粒度 电磁辐射法 

分 类 号：TD324.1[矿业工程—矿井建设]