20420144WaterConservancyScienceandTechnologyandEconomyVol.20No.4Apr.20142013-11-251975-.SK841000、。SK。SKTV52B1006-7175201404-0150-03SKHandScrapingPolyureaonPumpOutletConduitReinforcementandResearchLIXin-guangTarimRiverBasinProjectManagementOfficeKorla841000XinjiangChinaAbstractThepolyureaelastomermaterialbecauseofitsmaterialpropertiessuitableforprocessingonthehydraulicconcreteexpansionjointscracksandabrasionresistantrequirementshaveconcretesurface.BoKoseipumpingstationrenovationtheoutletconduitreinforcementusingSKhandscrap-ingpolyureaconstructiontechnologysolvedtheoutletconduitleakleakageproblemandthetech-nologytodoadetailedintroductionandsummary.KeywordsSKHandscrapedpolyureaconstructiontechnologyconcretereinforcementBoKoseipumpingstation0、、、、20062#、、。1197845m3/s6×800kW6200930。20093。19.85m1.67m36°9.7m5.65m2.5m1.2m63°b×h=5m×3m10.15m、6.6m61077m2。20~27kPa150~200mmHg40kPa、。6—051—SK4。SK。2、1100%、。2242MPa。3。4、、。5、。1.2m。SKA、B、1。4~6h2mm1。1SK/MPa/shore/%/kN·m-1/MPa>82%>16.0>A80>220>60>2.533.1C20、。、、2。3.2BE14。BE14。2.5MPa。3.31SK。2SKA、B15kg。A、B1∶1、。32~30.5~0.7mm3h2mm3。4。3.43mm1。13.5。。1。4、1、。2、。3、。—151—20420144WaterConservancyScienceandTechnologyandEconomyVol.20No.4Apr.20144、。5、、、。51SK。2。3HM。4SK10℃~40℃6。560°。6。。62。2SKⅡ/%9899/MPa1617/%450465/N·mm-15052/MPa2.52.6《》GB/T23446-20092012SK、4。1.J.2005120-22.2.SKC//2012.2012.3.J.19991447-10.4.J.200313232-235.櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥櫥1494。5。45、8。。4.1。。4.2。。、、、、2h。1GB/T12898-2009、S.2.J.19943134-39.3.J.200228-23.4.M.199692-97.5.J.2005220-22.—251—