| 深部动力灾害煤层防突预警技术在平煤十三矿的应用 |
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| 引用本文： | 高建成,宁小亮,覃木广.深部动力灾害煤层防突预警技术在平煤十三矿的应用[J].煤矿安全,2020,51(5):150-153. |
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| 作者姓名： | 高建成 宁小亮 覃木广 |
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| 作者单位： | 中国平煤神马集团炼焦煤资源开发及综合利用国家重点实验室,河南平顶山 467000;平煤股份煤炭开采利用研究院,河南平顶山467000;瓦斯灾害监控与应急技术国家重点实验室,重庆 400037;中煤科工集团重庆研究院有限公司,重庆 400037 |
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| 基金项目： | 国家重点研发计划;中煤科工集团重庆研究院有限公司自立重点资助项目 |
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| 摘 要： | 研究确定了平煤十三矿己15-17煤层突出风险因素,从工作面与断层下盘距离、与应力集中区距离、软分层厚度、煤厚变化率、日常预测、动力现象、瓦斯涌出、措施缺陷等方面建立了8个突出预警指标;构建了包括监控预警综合数据库、采掘进度管理子系统、地质测量管理子系统、防突动态管理子系统、瓦斯地质分析子系统、瓦斯涌出分析子系统、预警信息查询网站、预警短信发布子系统、突出预警管理平台等软件的深部矿井突出综合预警系统,并建立了完善的保障机制。
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| 关 键 词： | 深部动力灾害 煤与瓦斯突出 预警系统 预警指标 准确率 |
Application of Coal Seam Outburst Prevention and Early Warning Technology in Deep Dynamic Disasters of Pingmei No.13 Coal Mine |
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| GAO Jiancheng,NING Xiaoliang,QIN Muguang.Application of Coal Seam Outburst Prevention and Early Warning Technology in Deep Dynamic Disasters of Pingmei No.13 Coal Mine[J].Safety in Coal Mines,2020,51(5):150-153. |
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| Authors: | GAO Jiancheng NING Xiaoliang QIN Muguang |
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| Affiliation: | (State Key Laboratory of Coking Coul Exploitation and Comprehensire Uilization,China Pingmei Shenma Group,Pingdingshan 467000,China;Instiute of Coal Mining and Uilization,Pingelingshan Tian'an Coal Industry Co.,Ltd.,Pingdingshan 467000,China;State Key Laboratory of Gas Disaster Monitoring and Emergeney Technology,Chonging 400037,China;China Coal Technology and Eingineering Group Chongqing Research Insitute,Chongqing 400037,China) |
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| Abstract: | The outburst risk factors of Ji15-17 coal seam in Pingmei No.13 coal mine were studied,eight warning indicators were established from the aspects of the distance between the working face and the footwall of fault,the distance between the working face and the stress concentration area,soft stratification thickness,the change rate of coal thickness,daily prediction,dynamic phenomena,gas emission,and defects of anti-outburst measures.The coal and gas outburst warning system was constructed which consists of early-warning database,mining progress management subsystem,geological survey management subsystem,anti-outburst dynamic management subsystem,gas geological analysis subsystem,gas emission analysis subsystem,early-warning information query website,early-warning SMS release subsystem and outburst warning management platform,and safeguard mechanism was established. |
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| Keywords: | deep dynamic disaster coal and gas outburst early warning system early warning indicator accuracy rate |
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