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1、第41卷第1期煤炭学报Vol.41No.12016年1月JOURNALOFCHINACOALSOCIETYJan.2016潘一山.煤与瓦斯突出、冲击地压复合动力灾害一体化研究[J].煤炭学报,2016,41(1):105-112.doi:10.13225/j.cnki.jccs.2015.9034PanYishan.Integratedstudyoncompounddynamicdisasterofcoal-gasoutburstandrockburst[J].JournalofChinaCoalSociety,2016,41(1):105-112.doi:10.13225
2、/j.cnki.jccs.2015.9034煤与瓦斯突出、冲击地压复合动力灾害一体化研究1,2潘一山(1.辽宁大学,辽宁沈阳110136;2.辽宁工程技术大学,辽宁阜新123000)摘要:随着煤矿向深部开采,一些矿井动力灾害既表现出煤与瓦斯突出的部分特征,又有冲击地压的部分特征,2种动力灾害互为共存、互相影响、相互复合,难以界定为单一灾害类型,为此提出煤与瓦斯突出、冲击地压复合动力灾害的概念。通过复合动力灾害一体化理论研究,揭示了复合动力灾害发生的统一机理,据此建立了统一失稳判别准则;基于现有动力灾害分类所存在问题,将动力灾害划分为4种类型,在此基础上,针对矿井复合动力灾害
3、类型创新研发了钻屑法多指标一体化检测及煤体温度、煤体电荷实时连续监测设备,形成了复合动力灾害一体化分类分级预测技术;同时,提出了瓦斯抽采、深孔爆破断顶-破煤-断底卸压、煤层注水等消减瓦斯内能、释放煤岩弹性能的复合动力灾害一体化防治技术。关键词:煤与瓦斯突出;冲击地压;复合动力灾害;一体化;扰动响应统一失稳判别准则中图分类号:TD712;TD324文献标志码:A文章编号:0253-9993(2016)01-0105-08Integratedstudyoncompounddynamicdisasterofcoal-gasoutburstandrockburst1,2PANYi-
4、shan(1.LiaoningUniversity,Shenyang110136,China;2.LiaoningTechnicalUniversity,Fuxin123000,China)Abstract:Withtheminingdepthincrease,someminedynamicdisastershowsthecharacteristicsofbothcoalandgasoutburstandrockburst.Thetwodynamicdisastersaremutualcoexistence,mutualinfluenceandmutualcomposite
5、.Theyaredifficulttobedefinedasasingletypeofdisaster.Thus,inthisstudy,theconceptofcompounddynamicdis-asterofcoalandgasoutburstandrockburstwasputforward.Theunifiedmechanismofcompounddynamicdisasterwasrevealed,throughtheintegratedtheoreticalresearchofcompounddynamicdisaster.Therefore,theunifi
6、edcriterionofinstabilitywasestablished.Thedynamicdisastersweredividedintofourtypesbasedontheexitingproblemsofcur-rentdynamicdisasterclassification.Onthisbasis,forthetypeofminecompounddynamicdisaster,themulti-targetin-tegrationtestingequipmentofdrillingbitsmethodandthereal-timecontinuousmon
7、itoringequipmentofcoaltempera-tureandcoalchargewereinnovatedanddeveloped.Also,theintegratedclassificationandgradingpredictiontechnolo-gyofcompounddynamicdisasterweredeveloped.Fortheminecompounddynamicdisaster,theintegratedpreventiontechnologyofcompounddynamicd
