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玻璃纤维编织网增强混凝土免拆模板抗弯性能试验研究.docx

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玻璃纤维编织网增强混凝土免拆模板抗弯性能试验研究 Title:ExperimentalStudyonFlexuralPerformanceofGlassFiberReinforcedConcretewithNon-DestructiveDemouldingUsingWovenFiberglassMesh Abstract: Thispaperpresentsanexperimentalstudyontheflexuralperformanceofglassfiberreinforcedconcrete(GFRC)withnon-destructivedemouldingusingwovenfiberglassmesh.TheobjectiveofthisresearchistoinvestigatetheeffectivenessofthewovenfiberglassmeshinenhancingtheflexuralstrengthanddeformabilityofGFRCcomparedtotraditionaldemouldingmethods.AcomprehensiveexperimentalprogramwasconductedincludingflexuraltestingandanalysisoftheGFRCspecimens.TheresultsshowedthattheincorporationofwovenfiberglassmeshsignificantlyimprovedtheflexuralperformanceofGFRC,offeringapromisingalternativetotraditionalformworksystemsintheconstructionindustry. 1.Introduction: 1.1Background: -Brieflyexplaintheimportanceofformworkintheconstructionindustry. -Discussthedrawbacksoftraditionalformworksystems. -Introducetheconceptofnon-destructivedemouldingusingwovenfiberglassmesh. 1.2Objective: -Statetheaimandobjectiveoftheresearch. 2.LiteratureReview: -Provideacomprehensivereviewofpreviousstudiesregardingtheuseofglassfiberreinforcedconcrete. -Discusstheroleofformworksystemsandtheirimpactontheperformanceofconcretestructures. -Reviewtheexistingtechniquesfornon-destructivedemouldingintheconstructionindustry. 3.ExperimentalProgram: 3.1Materials: -DescribetheingredientsusedintheGFRCmix,includingcement,fineandcoarseaggregates,glassfibers,andadmixtures. -Providetheproportionsanddosagesofeachmaterialused. 3.2SpecimenPreparation: -Describethemoldsetupandproceduresforspecimencasting. -Explaintheincorporationofwovenfiberglassmeshintheformwork. -Detailthecuringconditionsadopted. 3.3TestSetup: -Outlinetheflexuraltestsetup,includingequipmentandmeasurementinstrumentsused. -Describetheloadingprotocolappliedduringtheflexuraltests. 4.ResultsandDiscussion: -Presenttheexperimentalresults,includingflexuralstrength,load-deflectionresponse,andcrackformationbehavior. -Discusstheimpactofwove