新型石灰石礦渣水泥水化機(jī)理及性能的研究.pdf

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