建筑垃圾再生磚制備技術(shù)及其性能研究.pdf

1、北京建筑工程學(xué)院碩士學(xué)位論文建筑垃圾再生磚制備技術(shù)及其性能研究姓名：周理安申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：宋少民陳家瓏20100301建筑垃圾再生磚制備技術(shù)及其性能研究AbstractWiththedevelopmentofurbanizationtheconstructionofmoderncountrytherepairandreconstructionofancientcitytheconstructionwasteha

2、sraisedtoabout40％ofurbansolidwasteanditincreasingfastlyThestudyonrecyclingandreusingofbuildingwasteinourcountrydevelopsrapidlyinthelastyears，therearealargenumberofnationalandlocallegislationandcodehavebeenputoutResearchi

3、nstitutes，universities，companiesdevoteenergytotheresearchofconstructionwaste，suchasexperimentalresearchestablishrecyclingandreproductingproductline，developnewrecycledproducts，workoutproductionstandardandcodeofrecycledagg

4、regate，constructionexperimentalprojectsusingitProducingrecycledsolidbrickcansolvetheproblemoftheapplicationoffinerecycledaggregatebutweneedtodisvoveritsfeasibilityandreliabilityThisprojectisaimedattheabovementionedpurpos

5、e，studyOnthepropertiesofmaterials，mixproportionproce搦，curinginstitutionandthepropertiesofrecycledbrickTherearethreemainparts：(1)LaboratorystudyanalysistheimpactofthemaximumdiameterGradationfinerparticlecontentmoistureoff

6、inerecycledaggregatewatercementratio，cementaggregateratio，mineraladmixture，cementcartage，processandcuringsystemonthestrengthofrecycledbrickAccordingtotheexperimentalresultoptimizingthemixproportionandanalysisthedurabilit

7、ymasonrymechanics，wallinsulationofoptimizationrecycledbricksAnalysetheporosityofrecycledbrick(2)Productlinestudytestandverifythelaboratoryoptimizationmixproportionanddiscusstheimpactofprocessandcuringsystemonrecycledbric

8、k(3)EfficiencyanalysisandtrytodeveloptheprocessofproductingTheexperimentsshowedthatthepropertiesofrecycledaggregate，mixproportionprocessandcuringsystemhavesomeimpactonthestrengthofrecycledbdcl【andthelaboratoryresultisina

9、ccordwiththeproductlineWithmixoptimizationandtheimprovementofprocessandcuringsystemtherecycledbricksatisfiedthestrengthdemandofMUlOItalsohasgooddurabilitysuchoffreezethawresistance，carbonationresistanceandwaterresistance

10、ThecompressivestrengthandshearstrengthofrecycledbrickmasonryalsoagreewiththestandardregulationTherecycledbrickwallhasgoodheatpreservationanditsheatWansfercoefficientlowerthanshalebrickAboveall，producingandapplyingrecycle