采矿方法优化选择的灰色方案决策分析

:2005-10-29:(1977-),(),,,,罗华军1陈林隆2廖德兴2(1,334506;2,310000):,,,:;;;:TD8741:A:1671-8550(2006)02-0027-020,[1],,,,,,111,50%197071#,,2/a19721#,,100m,+170m,136m,46m,45,122#,-40m,100m,50m,+110+60m,70~75m,30~35m300,85,,,15~20m,!∀,,,80~90m,30~15m2#,,,25,,,,,,2[2~4],,,ai,bj,(ai,bj)a1,a2,#,an,b1,b2,#,bm,ai,b1,b2,#,bmm,(ai,b1),(ai,b2),#,(ai,bm)m,:M(i)=U111U112#U11nUmm1Umm2#UmmnM(i)(Uiij),(1)(2)(riij):():riij=UiijUimax(Uiij∃Uimax)(1)():riij=UiminUiij(Uiij%Uimin)(2)M(i)M&(i):M(i)=r111r112#r11nrmm1rmm2#rmmn(bj)(riij),[r(∋)(∋)j],,(riij),:r(∋)(∋)j=∋mi=1(ciriij)(3)ci,(bj),,274220064矿业工程MiningEngineeringM(∋):M(∋)[r(∋)(∋)1,r(∋)(∋)2,#,r(∋)(∋)n](4)max(r(∋)(∋)j)j,:r(∋)(∋)1(r(∋)(∋)2()(r(∋)(∋)n(5)3+170~-40m,103,,,,,,,,,,1,(),5,2,,[5,6],(,ai)(,bj),:M(t)=4826219194221195404377334367832171822081820041346767&1(%)826783(%)219217194182221208/∗t-119541820/kg∗t-104304121357997531,M(i),M&(i):M&(i)=110991110931095304291051066710667094810938094111105711042910429&ci:ci=(01161,01065,00840,00969,00904,01065,00709,00775,00610,00610,00506,00354,00433)M&(t),(3),:M(∋)=[r(∋)(∋)1,r(∋)(∋)2]=[09021,08648]M(∋),(r(∋)(∋)j)max=r(∋)(∋)1=09021,,1000(0959,4,,,:[1][M]:,1990[2][A][C],1984-12[3][M]:,1991:296~310[4][M]:,1985[5][M]:,1999-11[6]AHP(0,2)EM(1/9,9)EM[J]+,,1994(5):64~69Applicationofgrayschemedecisionmethodinselection&optimizationofminingalternativesLUOHuajun1,CHENLinlong2,LIAODexing2(1YongpingCopperMineofJiangxiCopperMiningCoLtd,Qianshan334506;2ZhejiangHongtuTrafficConstructionCoLtd,Hangzhou310000,China)Abstract:Theselectionofminingalternativesisandecisionissueconcerningmultipletargetsandattributes.ThequantitativeanalysisoffactorsinfluencingselectionofminingalternativesforDaimengDiamondMineismadeusingGraySchemeDecisionMethod.Throughthismethod,theadvantagesofdifferentminingalternativesarereasonablycompared.Thefinaldecisionshowsthatthemethodisreliableandpracticable.Keywords:miningalternatives;optimization&selection;decisionmakingofschema;measuringofeffectiveness28矿业工程42