评述国内外充填采矿技术发展现状

sz-sinoma©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1.,100083;2.,063009):,,:;;:TD853134:A:1004-4051(2009)12-0059-04DiscussiononthecurrentstateofbackfillminingfromthedomesticandforeigndevelopmentZHANGHai2Bo12,SONGWei2Dong1(1.UniversityofScienceandTechnologyBeijing,Beijing10083,China;2.HebeipolytechnicUniversity,Tangshan063009,China)Abstract:Inviewofthecharactersofthebackfillminingmethods,demonstratedthecurrentstateofresearchandtechnologyofbackfillminingfromdomesticandforeignmines,discussedthedevelopingtrendandthekeytechnicalproblemsinneedofsolutionaboutthebackfillmining.Keywords:backfillmining;cementedfilling;miningtechnology:2009-06-21:(1978-),,,,,,,,,,,,,1;,,,,,,,,,,,,,[1]22080,,35%40%;;70%;19812412%,1970018%,1980614%:19562415%,19673512%,197039%,198243%2112030,,4050,,95sz-sinoma©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:11[2]/kgm-3(levack)(thompson)(Lockerby)(strathcon)(namewlake)(dome)(greighton)(kiddgreek)VCR651:301:121:301:30323%+2%2%215%:10:1,2030:1100212,:(rammelsberg),,,715m3,70mm,,(meggen),,,,6m3,,14m,8m,20m3/h(bedground),206070,,,,,,60%,,100200m,,50m,67m6070,3m,8,,60kg/m3,23MPa,,2m3,,,,213,2080,80,,,2135m,Anglogold,3700m[3],3800m,,,,,,,,:;,;,;;06sz-sinoma©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[4],206070,6060,60,,:,;,;,;,,4,70,5,16m,15194g/t,55,,,,,,,1967,2080,,,,,;,;,,,,,22137%;,,37,11,9,3745%2090,();,1:1,30min,1h015110MPa;1d310410MPa;2d510810MPa,,,,[5],,4,,(1),,,,;,;,(2),,,,;,,,,,,(3),,,,,,,,,,,,,16sz-sinoma©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),,,,,,,,,,(2),,,,,,,,,,,,,(3),,,,(:),;,[6],,,;,,,(4),,,,,[7],,,[1].(4)[M].:,1990.[2],.[M].:,2001:358-359.[3],.[D].,2003:1-3.[4],,.[J].,2008,24(8):37-38.[5].[J].,2001,3(3):13-14.[6],.[D].,2003:78-80.[7],,,.[M].:,2005:10-15.,,,,,39km2,,,,,2008,,,,800t,,20009112,,,65t,10026