磁化水混凝土及其性能研究.pdf

1、大連理工大學碩士學位論文磁化水混凝土及其性能研究姓名：李慧芝申請學位級別：碩士專業(yè)：材料學（土木）指導教師：王立久20061201磁化水混凝土及其性能研究ResearchonthePropertiesofConcretewithMagneticWaterAbstractSincetheBelgianTVermerirenIngotridofboilerscalewithmagneticwater，whichhasbeenusedinth

2、efieldofOUrlifeIntheresearchtheMWIImagnetictreatmentdeviceisusedwhichiSmadebyoUrselvesTwovariablesareintroducedintheexperimentafterreadingsomecorrelativeliteraturesTheyare：magneticfieldstrength(B)，currentvelocity(v)碭eopt

3、imalmagneticisbeenconfirmedthroughtheguidelinesuchasthepropertyofthesolutionandtheperforlTlanceofcementpastesandmortarsThespeciemaniSmadetodeterminetheirperformances，theresultsareusedtoverifythemagneticeffectofthemagneti

4、cmachinenleinfluenceofmagneticwateronthecapabilitiesofflyashconcreteisstudiedTheappliCabilityofmagneticwater誦thconcreteadmixtureisstudiedinthispaper，atthesametimethemechanismofmagneticwaterwithconcreteisanalyzedattheendo

5、fthepaperResultsshowthat：Aftermagnetic仃eatmentthewaterconductivitydecreaseandthevalueofthesUrNcetensiondropIntheperformanceresearchofcementmortar。thecompressivestrengthofcementmortarsamplesistested，duringthesamplesaremad

6、e，themagneticfieldstrengthandthecurrentvelocityarebeenadjusted，thenthedifferentvalueofsamplesaregotten，theresultsshowthatwhenthemagneticfieldstrengthget810mtandthecurrentvelocityget035珧，thecompressivestrengthofcementmort

7、arishighestandthecapabilityofthesampleisbettercompared、杭tlltheothersamplesAndtheoptimalmagneticparameteriSconfirmedTheconcretewhichismadewiththeoptimalmagneticparameteristestedItcangetfromtlleexperimentresultsthat也eirfor

8、epartstrengthincreases11％andthecompressivestrengthof28dayincreasesl8％Thedataensurestheresultofthebestmagneticparameternleflyashconcretemadewithmagneticwateristestedtoointheresearch，theirforepartstrengthincrease14％，andthe

9、strengthof28dayincrease21％，andwecanfindthatthedurabilityoftheconcretewithflyashisimprovedIntheresearchofconcretewithmagneticwaterandconcreteadmixture，itisfoundthatthecomponentoftheconcreteadmixturewillinfluencetheeffecto

10、fthemagnetic，thedegreeofincreaseofsample、析thsomeconcreteadmixturewilldecrease，butasawhole，thecapabilityofconcretewitllconcreteadmixturewillbeimprovedwithmagneticwaterKeyWords：MagneticWater；Concrete；Applicability；Concrete