綠色高強(qiáng)優(yōu)質(zhì)輕集料的研究

1、武漢理工大學(xué)碩士學(xué)位論文綠色高強(qiáng)優(yōu)質(zhì)輕集料的研究姓名：王慧萍申請學(xué)位級別：碩士專業(yè)：材料學(xué)指導(dǎo)教師：胡曙光20041201武漢恥1人學(xué)碩I：學(xué)位論文AbstractWiththedevelopmentofthesubstructurebuildinginourcountrNtheamountofconcreteconsumingisincreasingcontinuouslyandtheexploitationofmineresourc

2、eresultsintheseriousdamageofthenaturalenvironmentAtthesametime，theutilizationrateofflyash，especiallythelowqualityoresisstillverylowandsludgearestillnotusedandtreatedwithwell，whichresultsinenvironmentalpollutionThispapers

3、tudiesandprepareshighstrengthlightaggregatethatcantakeplaceofthenaturalaggregateandeventhenaturalgravelaggregatewiththerawmaterialofflyashesandcitysludgeandsludgeThisstudycannotonlymakeuseoftheflyashandsludgewellbutalsop

4、ossessveryimportantmeaningforsavingsourceandenergyandensuringthesustainabledevelopmentTheidealstructuralmodelofhighperformancelightweightaggregatewassetupinthispapercombinedtheachievementreceivedintheresearchworkonhighpe

5、rformancelightweightconcreteRegardingtheidealstructuremodelasguidelines，weadoptthedynamicexpandinginearlierstageforthemainfact，inordertoformthroughholes，reduceunitweightlRelyingmainlyonexpandinginstaticbehavioronlatersta

6、getocramandfeedthroughholesthroughtheliquidphasematerial，adjustandoptimizethestructureofhole，wesuccessfullyimprovedthestrengthandreducedtheholerateThroughthetwo—combinedexpandingmodelorganicallytheidealstructureoflightwe

7、ightaggregatewasformedCooperatewiththesolidburningtechnologyandmullitecrystallizingtechnologytogetherwithoptimizingra、vmaterialsandsinteringsystem，theholestructureandcompositesoflightweightaggregatewasadjust，anditsproble

8、moflowstrengthandhighwaterabsorptionrateweresolvedOnthebasisofanalyzingthecomponent，physicalelementalanalyzing，therangeofinteneratedtelnperatureofflyashandsludge，thisresearchexperimentedandstudiedtheproportionoftherawmat

9、erials，trodthenascwtalnedtheopttml!m1proportionByadopttngSEM，XRD，DTAandTGcombiningtheresultofmacroperformance，thelawofimpactcoursedbyconcernedfactorsontheperformanceoflightweightaggregateissummoned，whichsuggeststhattheop

10、timizedproportionofflyashtosludgeis4：6Theindustryhasproducedthehighqualitylightaggregatewhosestrengthis74MPaandthewaterabsorptiverationis85％whichisaccordedtothestandardoftheperfectproductionaccordingtothenationalstandard

11、GB／T174311—1998Aevaluationmodelforthegreendegreeofbothprocessschemesandtheproductsissetupbasedontileproductqualitylevelofthecost，resourceconsumingandenvironmentpollutionduringthemanufacturingcourseoflightweightaggregateT

12、heresultsbasedonthismodelrevealsthatthehighperformancelightweightaggregatemanufacturedaccordingtotheresearchworkint11iBpaperhasanohvimlshilthlvrPlativdesreeofgroenKeywords：flyash；sludge；highperformancelightweightaggregat