树脂改性半刚性面层复合材料疲劳性能研究

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1、学校代号学号：密级1053603】11008长沙理工大学硕士学位论文树脂改性半刚性面层复合材料疲劳性能研究学位申请人姓名塞尘垒导师姓名及职称：查蝗丕塾援培养单位捶业理』盘堂专业名称道路生迭道王猩论文提交日期——2QQ§生!旦!Q目论文答辩日期——2QQ§生!旦18目答辩委员会主席—丑起鑫麴援!：嚏昱975778ABSTRACTResinmodifiedsemi—r!gidcompositematerialisanewkindofpavementmaterial，whichisformedbyfillingtheepoxyres

2、insmodifiedcementmortarintothespecialbig—interspacedasphaltmixture．Onthebaseofresearchesinsideandoutsideofthecountry，themixdesignofcementmortarandmotherasphaltmixturehasbeenstudiedandthegradationofaggregateandspanofasphaltcontentisconfirmed．Themechanicalandpavementp

3、erformanceoftheresinmodifiedsemi-rigidcompositematerialandasphaltcement'isstudied，andit’Sprovedthecompositematerialisfinerthanasphaltcement．Thefatigueperformanceofresinmodifiedsemi—rigidcompositematerialisstudied．Thefatigueexperimentswithcontrolstressaremadeandwelea

4、rnedthefatigueequationoftheresinmodifiedsemi—rigidcompositematerial．Throughcomparativeanalysis，Resinmodifiedsemi—rigidcompositematerialisprovedhavefinerfatigueperformancethanasphaltmixture，anditissuitableforoverlayontheoldconcretepavement．Throughtheanalysisofoverloa

5、dingweknowthatit’Ssensitivitytooverloadingislowerthancementconcrete，SOitisfitforthesituationofburdentraffic．Becausethereareverygreatdifferencesintheconditionofthefatigueexaminationbetweenintheroomandontheroad，SOconsideratingvariouskindsofinfluencefactorsandaccording

6、tothefatigueequation，aformulatopredictthefatiguelife—spanisobtained．Andwecanlearntherupturestrengthcoefficient．Accordingtothecharacter，thispaperbringforwardthemethodoftheapplianceofresinmodifi．edsemi。rigidcompositematerialonoldconcretepavement．Itisexpecteditcanoffer

7、scientificreferencebasisforepoxyresinsmodifiedcompositematerial’Sspreadandapplicationinthefuture．Keywords：Resinmodifiedsemi-rigidpavementcompositematerial；Mixdesign；tFatigueequation；Predictfatiguelife-span；Constructiontechniquell长沙理工大学学位论文原创性声明本人郑重声明：所呈交的论文是本人在导师的指导

8、下独立进行研究所取得的研究成果。除了文中特别加以标注引用的内容外，本论文不包含任何其他个人或集体已经发表或撰写的成果作品。对本文的研究做出重要贡献的个人和集体，均已在文中以明确方式标明。本人完全意识到本声明的法律后果由本人承担。作者签名：2矽一。今日期：加6年c，月)j日学位