SBS改性瀝青在廣西壯族自治區(qū)高等級(jí)公路上的應(yīng)用研究.pdf

1、重慶交通大學(xué)碩士學(xué)位論文SBS改性瀝青在廣西壯族自治區(qū)高等級(jí)公路上的應(yīng)用研究姓名：覃德偉申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：建筑與土木工程指導(dǎo)教師：黃維蓉周河20080601ABSTRACTABSTRACTTlliSthesistakesresearchitemofGuangxiastorelyontheexperimentsthattheperformanceofSBS(styrenebutadienestyrene)modifiedasphal

2、tisinfluencedbythegradeandsourceofbaseasphaltandthesnlJctureandcontentofmodifierAccordingtoTechnicalSpecificationsforConstructionofHighwayAsphaltPavement，Thepaperisbasedontheasphaltpavement’SdesignandconstructionoftheTan

3、Baifreewayaccordingtotheprojectlocation、condition、roadgrade、structureandotherfactors，analyzestheapplicationoftheSBSmodifiedasphaltmixturenepresentpaperthroughtoeachkindofpolymermodifiedasphaltperformancecomparisonchooses

4、modifledeffectmoresuperiorSBSAndanalyzestheinfluenceofamountofSBSonthetemperaturesensitivity、performanceunderhi曲temperature、anti—crackabilityunderlowtemperature、elasticity、antiagingabilityofsubstrateasphaltisstudied，dete

5、rminedtheSBSbestamountusedTheaggregategradationofmixtureisdeterminedbyMarshallStabilityexperiments，andhasdeterminedthebestasphaltamountusedAnalyzestheSBSmodifiedasphalt’Sperformance、andtheperformanceevaluatingindicator、t

6、heSBSmodifledasphalt’Scharacteranditsapplicationperformance：controltheSBStechnologyandthemixture’Stransportation、spreadingandrollingtechnologyTllispaperanalysesSBSmodifiedasphaltthatimprovesqualityinapplicationofradicesa

7、ndasphaltIIlixtureItalSOanalysesthemechanismofSBSmodifiedasphaltThePapertryoutmuchmeasure，suchas瓜，DSCandfuorescencemicrographytechniqueInthisfoundationAccordingtotheexpresswayprojectofnantantobaisetousedtheSBSmodifiedasp

8、halttheroadsurfaceeconoIIlicefficiencyandthesocialefjficiencyhavecarriedontheanalysisWastheSBSmodi丘edbituminousmixtureprovidesthebasiswellintheGuangxiarepromotionapplicationKeyWords：SBSpolymer；modifiedasphalt；performance