高喷注浆技术在地下水污染防渗中的应用王光华

37120091CoalSeieneeandTeehnoloVol.37Jan.No.l2009,,(1.,100028;2.,llX13):,,,,,:;;:TD265.4:X5:A:02532336(20()8)01(X)7804APPlieationofHighPressurizedJetGroutingTechnologytoPollutionLeakageProofofUndergroundWaterWANGGuanghual,GAoGangrongZ(lBeEroneSantionEieriResearchlnSitute,Be100028,China;2.BeijingChinacoalMineEineeringCoanyLtd.,Bengl(X13,china)Abstract:Inordertoisolatethehydraulielinkbetweenthegarlagedumpingyardandouterstrataandtoelinatetheleakaandfil-traredliquidpollutedtoundergroundwater,thehighpressurizedjetutingteehnolowasappliedtobuildtheartifieialwaterisolatedeurtnandthewaterisolatedlayer.TheteehnologywastestedintrialedbothinthelabandtheProjeetsite.Theresultsshowedthattheutingteehnoloappliedtothegarbdumpingyardeouldreaehtheposeofleakproofandeouldeliminatethegarbagedumpingaetedtotheundeoundwater.ThewatersealingresultseouldmeettheleakageProofreqUirementsofthegarbagedumpingyard.Keywords:utingteehnolo;gathadumpingyard;leakageproof,,,,,ro6s,,,:10,Cs,,,78,,:,(90d)1.1,,,,,,,,3:DOI10.13199/j.cst.2009.01.112.wanggh.032:2009l¹,10mº,»,,,,,,,40m,,,,,,,.2,,pH49,COD26L,roL,BOD604soomL,,pH7.74,23.682mL,COD12.86mg/L,Toe0.32%,0.22%,2.099mL,,,,,,,,,,,.,,,,,2:,,,,,,,,,,,,2,,,2.1l)2cmxZCmx2cm,6,2024h,20,2)4cmx4cmx16cm,,2,3)792009137,2014d,,SS4)2cmx2CmxZcm,30,61,52024h,20,28d128d,,428dR()4,,,13612,,,;,,4RWR,,,,40%60%,22/%1.5MPa28d/mm5110000.282526()4002885350500.281040600.2815AWx100%R=X100%R2.21,20.28,3,2SlS2,S3S428d,,350.28,3,3/MPa/%1.5MPa/~28d90d/%/%/%3d14d28d4070,.Ql70545044540.280.280.280.280.280.2858.963.131.849.5N330844.3N4150.2821.09.800.288.82.20300.287.80.750.2810.05.(X)333.6NS50500.287.03.50,13.818.322.928.7NS,god,28d100%,28d:NlNZ,040506050406610060504044541,,,80:2009l,N3N428d90d,;,,,,,N3N4,3:3.1(),7.8kml),(Q4MI)(al),,Zm,9.40-13.20m,2),,,,roCm,,Zm,35cm,,roCm3),50%(:1:1),28d95%,90d,50%3.2,2,lm,,smZm2m,24h,,1.437x10,CS,3.3,,,,4(50%),,,,,50%,:1.J].,2(1).2J.,2002(4).3.J].,2001(5).4.J.,20(]4(14).5,,,.LJ.,2007(2).:(1954),,,,Irel:010653077,Emas:[e-mail]:20080929;: