某锌矿采空区稳定性评估与综合治理研究

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中图分类号:TD325 文献标志码:A 文章编号:2095-2945(2025)24-0107-06
Abstract:In view of the threat to mine safety and sustainable development posed by the1.88 million m3 large-scale goaf groupformedbylong-termminingofazincmine,thisstudycombinedthegeologicalcharactersticsofthegoafandproduction status,ndusedPase2Dgeotechnicalanalysissofwaretobuildanumericalmodel.,systematicallevaluatethstressdistribution anddamageareacharacteristicsofdiferentsections(lines8,31,and48).Basedonthestabityanalysisresults,a comprehensivemanagementplanof"wasterock-tailingscollaborativefiling"wasinovativelyproposed.Practicehasshowthat thisplanefectivelyaleviatestheriskofgoafcolapse,simultaneouslyrealizestheresourceutilizationoftailings,reduces environmental protection management costs by about 35% ,and provides dual guarantees for mine production safety and ecological benefits improvement.
Keywords:goafmanagement;Phasenumericalsimulation;closedisolationmetod;stressredistribution;collaborativefllig technology
我国矿产资源开采过程中,地下工程安全风险防控始终面临严峻挑战。(剩余5186字)