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ApplicationofUpwardLayerFillingMethodinMuliAntimonyMine

LIN You,KUANG Shihua,WANG Yujun,YOU Benyong   

  1. 1.FacultyofMiningIndustry,KunmingMetallurgyCollege,Kunming650033,China;
    2.KunmingSetelaMiningEngineeringDesignCo.Ltd.,Kunming650011,China
  • Received:2011-07-04 Online:2011-09-30 Published:2011-09-30

Abstract: WhenusingstratifiedcavingtoextractthemainorebodyinMuliAntimonyMine,problemsas
surfacefall,lowlevelofmechanization,highdilutionrate,poorventilationandlargetimberconsumption
mayoccur.Tosolvetheseproblems,anewdesignofupwardlayerfillingmethodwasadopted.Mining
practiceshowedthatthemethodovercamethoseshortcomingsandobtainedbettereconomicbenefits.Itis
ofgreatsignificancetotheproductionofothersimilarmines.

CLC Number: