新型石灰石礦渣水泥水化機理及性能的研究.pdf

1、武漢理工大學碩士學位論文新型石灰石礦渣水泥水化機理及性能的研究姓名：徐巍申請學位級別：碩士專業(yè)：光電子及信息材料指導教師：林宗壽20100501武漢理工大學碩士學位論文AbstractWithimplementofsustainabledevelopmentstrategy，resources、energyandEnvironmentalproblemsbecomethemainfactortorestraintthecementind

2、ustryLow—clinkerornonclinkercementcementwhichisproducedfromlittlePortlandcementclinkerandmoreindustriaiwasteresidueandLowcostadmixtures，isataskofenvironmentalandeconomicassignmentInthispaper，onthebasisoflimestone，slagasr

3、awmaterials，Low—clinkerornon—clinkercementaddingsomegypsum，clinkerorslagwhichisinlinewiththenationalGB／T31832003”masonrycement”standardsCanbeprepared。111estudyresultsCansignificantlyreducetheenergyconsumptionofcementprod

4、uctiongreenhousegasemissionsandotherexhaustgasanddustemissions，itisofgreatsignificanceThisPaperfocusesonanewtypeoflimestoneslagcementhydrationmechanismanddurability。功emainresearchcontentsandtheresultofthestudyinthispaper

5、aregeneralizedasthefollowing：First，themaineffectoftheclinkerlimestoneandgypsumhadbeenstudiedinthelimestoneslagbasedlowclinker，ThefewclinkerplayedaroleinadjustingthealkalinityTheoptimumincreasedcontentofclinkerwasfavorabl

6、etothestrengthdevelopmentofthecementThestrengthofthecementreducedwimtheincreasedcontentoflimestoneand111eeffectofspecificsurfaceWasnotobviousonthe28一daycompressivestrengthofcement，butthe7daycompressivestrengthofcementinc

7、reased、加mtheincreasedspecificsurfaceAsmallamountofgypsumdosagehadlittleimpactoncementstrengthwhenthevolumeofgypsumisOVer7％，thecementstrengthbegantoshowsignificantdownwardtrendSecond，theeffectofthesteelslag，limestoneandgy

8、pSBlTlhadbeenstudiedinthelimestoneslagbasednonclinkercement，steelslaghadanimportantroleinthestrengthoflimestoneslagcementwithoutclinkerappropriatedosageCanprovideappropriatebasicityconditions，excitatedtheblastfumaceslagh