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时间:2020-03-25
《基于瓦斯涌出特征的突出预警技术在大淑村矿的应用.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第4O卷第6期矿业安全与环保Vo1.40No.62013年12月MININGSAFETY&ENVIRONMENTALPROTECTIONDCC.2013王建民,马国龙.基于瓦斯涌出特征的突出预警技术在大淑村矿的应用[J].矿业安全与环保,2013,40(6):39—42文章编号:1008—4495(2013)06-0039—04基于瓦斯涌出特征的突出预警技术在大淑村矿的应用王建民,马国龙'。(1.冀中能源峰峰集团有限公司大淑村矿,河北邯郸056300;2.瓦斯灾害监控与应急技术国家重点实验室,重庆400037;3.中煤科工集团重庆研究院有限公司,重庆400037)摘要:传统基于
2、打钻的接触式煤与瓦斯突出预测方法,具有极大的局限性。根据瓦斯涌出动态特征进行煤与瓦斯突出预警,对于保障矿井安全生产和提高生产效率具有重要意义。基于对大淑村矿掘进工作面瓦斯涌出动态特征的考察和分析,确定了适用于大淑村矿的突出预警指标,并借助矿井安全监控系统和局域网,构建了大淑村矿基于瓦斯涌出特征的突出预警系统,实现了矿井掘进工作面突出危险的实时、动态预警。预警系统的成功应用,与现有传统的接触式预测方法形成了互补,有效地提高了突出危险判识的准确性,保障了矿井的安全生产。关键词:煤矿;瓦斯涌出特征;煤与瓦斯突出;预警中图分类号:TD713文献标志码:B网络出版时间:2013-11-2
3、111:39网络出版地址:http://www.cnki.net/kcms/detail/50.1062.TD.20131121.1139.014.htmlApplicationofOutburstEarlyWarningTechnologyBasedonGasEmissionCharacteristiesinDashucunMineWANGJianming,MAGuolong’(.DashucunMineofJizhongEnergyFengfengGroupCo.,Ltd.,Handan056300,China;2.StateKeyLaboratoryofGasDisast
4、erMonitoringandEmergencyTechnology,Chongqing400037,China;3.ChinaCoalTechnologyandEngineeringGroupChongqingResearchInstitute,Chongqing400037,China)Abstract:Thetraditionalcontactpredictionmethodbasedondrillingforcoalandgasoutbursthasagreatlimitation.Theearlywarningofcoalandgasoutburstaccording
5、tothedynamiccharacteristicsofgasemissionisofgreatsignificanceforensuringsafeproductionandimprovingproductionefficiencyofthemine.BasedontheinvestigationandanalysisonthedynamiccharacteristicsofgasemissionintheheadingfaceinDashueunMine,theearlywarningindicatorsapplicableforcoalandgasoutburstint
6、hismineweredetermined,anearlywarningsystembasedonthedynamiccharacteristicsofgasemissionoftheminewasestablishedwiththeaidoftheminesafetymonitoringsystemandLAN,andthereal-timeanddynamicearlywarningofoutbursthazardintheheadingfacewasthusrealized.Thesuccessfulapplicationofthisearlywarningsystemf
7、ormedamutualcomplementwiththetraditionalcontactpredictionmethod,whichimprovedthepredictionaccuracyofcoalandgasoutburstandensuredthesafeproductionofthemine.KeyWords:coalmine;characteristicsofgasemission;coalandgasoutburst;earlywarning传统基于打钻的接触式煤与瓦斯突
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