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1(m2kg)(%)(h:min)(MPa)(MPa)3d28d3d28d34928.62:203:2529.751.35.78.9GUANGDONGARCHITECTURECIVILENGINEERING201333MAR2013No.3、、,、、,,。,、、,,,,、、。3,,;,;。。,C45,80mm,f10,20,。,———,,。,,,。11.1:,,P.O42.5R,1。1.2:,1.83×104m2kg,2。1.3:3350C,3。1.4:5~20mm,,4。1112(1、510620;2、510640):、,,,,。:;;;EngineeringApplicationofUltra-thinandHighWear-resistantConcreteLuShuiliang1HouZhiyuan1PengRuihong1GuoWenying2(1、GuangdongFoundationEngineeringCompanyGuangzhou510620,China;2、SchoolofCivilEngineeringandTransportation,SouthChinaUniversityofTechnologyGuangzhou510640,China)Abstract:Theultra-shinandhighwear-resistantconcreteissuitabletobeusedinsomeplacessuchasworkshop,factorybuildingetc.Buttheultra-thinconcretewithlargeareasiseasytocrack.BasedonthegroundrenovationprojectofGuangzhouCheng-speedstorageandlogistics,thecombinedconstructionwithlaserlevelingmachineandtheultralevelingmachineisefficientlysolvingthequalityproblemofultra-thinconcrete,suchasrandomcrack,etc.Keywords:ultra-thin;wear-resistant;engineeringapplication;amolding195(kgm3)(mm)(mm)28d(MPa)(kgm2)(%)235015031061.32.9532.04(kgm3)(kgm3)(%)(%)261016800.15.3261014400.22.63(%)(gcm2)(%)(%)(%)200.93332401.821.8493.10.560.250.850.171.062.20(%)CaOSiO2Fe2O3MgOK2ONa2OC24.833.429.911.888nm(nm)(%)2~4040~8080~160160~280:MAR2013No.32013332,():∶∶∶∶∶=350∶15∶730∶1095∶3.0∶160(kgm3),5。3,,:3.1。,,,,。3.2。、,,14±2cm,,。3.3。(1),、、、、,,,,,、、、、。3.4。,14d,,,、、。,、、(2),,。4,,,,、。,。,。[1].[J].,2006(12)[2].[J]..2006(2)[3].[D].,2009[4],,.[J].,2001(4)2120
本文标题:超薄耐磨地坪混凝土工程应用
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