罗克休与马丽散在斜井过含水流沙层冒顶处理中的应用梁林

ValueEngineering。33.1V=F/C。V———F———C———。。3.2。①。。②。。③。、、。④。3.3①。②。。4、、、。。：[1].[J].,2012(11).[2].[J].,2013(02).[3].[J].,2014(15).[4].[J].,2012(35).[5].[J].,2008(14).2(%)m3(%)160140120100806040200123456125km1.5km。12～24km11～16km209.85km2。11.5km。。、、40m-20°。ApplicationofRocsilFoamandMarithaninthePukingTreatmentwhenInclinedWellCrossingWater-bearingQuicksandLayerLIANGLin727307HuanglingMiningGroupCo.Ltd.No.1CoalMineHuangling727307China：N、、、。Abstract:TheNo.4airshaftgasinclinedshaftofHuanglingMining(Group)Co.,Ltd.No.1CoalMinemetpukinginadvancingintowaterbearingquicksandlayer,andfailedtoadvancenormally.MarithanNtypesealedair,blockingwaterchannel,cementingloosesurroundingrock,rocsilfoamfillingmethodareusedtostrengthentheroofandfillingtheempty,whichsignificantlyimprovedthesurroundingrockstabilityofNo.4windwellsgasinclinedwater-bearingquicksandlayer,andacceleratedthepaceofgasslopethroughaqueousquicksandlayer,creatingagoodbenefit.：Keywords:rocsilfoammarithanquicksandlayercavingzonefillingreinforcement：TD353：A：1006-4311201422-0125-02———————————————————————：1989-。·125·DOI:10.14018/j.cnki.cn13-1085/n.2014.22.42520131140m+1113m72m+1102m6.5m936m3。2NN、、。①。。、、。4:1。:1min10-1510%100kPa-300kPa。、。②N。N。。N6.2MPa89.2MPa29.5MPa31.0MPa。。3UN、。3.1UUU0.5mU、U“”U。3.2。1。①②1③。④⑤②-④⑥。3.35mΦ20Φ18Φ10P8450mm。“”。++。4①、。②0.4MPa-0.7MPa。③、。④、。⑤。⑥。5①N。②N。③N。④。6N、。N、、。：[1]．、[J].2009(3):11-14．[2]．[J].2005(8):5-8．[3]．[J].2009(6):32-36．[4]．U[J].2002(21):26-30．1I-II25002500IU200020001/L*min-1/mm/min-1/m3*min-1/MPa/MPa1:1,4:1,2:18.412070212.521·126·