第51卷第1期2023年2月福州大学学报(自然科学版)JournalofFuzhouUniversity(NaturalScienceEdition)Vol.51No.1Feb.2023DOI:10.7631/issn.1000-2243.22094文章编号:1000-2243(2023)01-0125-08阿舍勒铜矿开采地压风险控制与综合防治研究龙翼1,李兵磊2,赵宇松2(1.紫金矿业集团股份有限公司,福建龙岩364200;2.福州大学紫金地质与矿业学院,福建福州350108)摘要:针对金属矿山深度增加使得深部开采所面临的力学环境日益复杂的问题,以阿舍勒铜矿为背景开展深部开采地压灾害风险评估研究,揭示巷道围岩破坏风险分布与深部地压演化规律之间的内在联系.基于综合评估结果提出适用于阿舍勒铜矿深部地压演化规律的新型支护方案,确定适用于阿舍勒铜矿深部中段采场的最优回采顺序.综合上述3阶段研究成果,最终形成阿舍勒铜矿深部开采地压灾害防控技术.关键词:阿舍勒铜矿;开采地压;采场优化;风险评估;地压灾害防控中图分类号:TD325文献标识码:AStudyontheriskcontrolandcomprehensivecontrolofthegroundpressureoftheAshercopperminingLONGYi1,LIBinglei2,ZHAOYusong2(1.ZijinMiningGroupCo.,Ltd.,Longyan,Fujian364200,China;2.ZijingSchoolofGeologyandMining,FuzhouUniversity,Fuzhou,Fujian350108,China)Abstract:Theincreaseofthedepthofdeepmetalminingmakesthemechanicenvironmentofminingmoreandmorecomplex,andtheprobabilityofoccurrenceincreasesgraduallyduringthesametime.ThisstudycarriedoutariskassessmentstudyofdeepmininggroundpressuredisasterinAshercoppermine,revealedtheintrinsicrelationshipbetweentheriskdistributionofroadwayrockdestructionandtheevolutionlawofdeepgroundpressure.ProposedthenewsupportstrategysuitablefortheevolutionlawofdeepgroundpressureinAshercoppermine,anddevelopedtheoptimizationtechnologyofdeepmiddle-stageminingsequentialrecoveryorder.Finally,theformationoftheAshercopperminedeepmininggroundpressuredisasterpreventionandcontroltechnology.Keywords:Ashercoppermine;mininggroundpressure;quarryoptimization;riskassessment;groundpressuredisasterpreventionandcontrol0引言大量研究和工程实践结果表明,地压迅速变化的主要原因是回采顺序选择不当.调整回采顺序和控制爆破震动是在多年的生产实践中摸索出的抑制地压显现、降低围岩破坏的较优...