山區(qū)公路瀝青路面養(yǎng)護(hù)新材料研究與應(yīng)用.pdf

1、善弋敲技失鬻碩士學(xué)位論文山區(qū)公路瀝青路面養(yǎng)護(hù)新材料研究與應(yīng)用學(xué)位IlIIli入學(xué)科業(yè)指導(dǎo)教師羅華春材料工程史玉升教授論文替斛口塒—型業(yè)昱￡L’ft投r||刪———生—JL———U并滸垂砒會(huì)t脯—生鹽』吐坪喇幾—笠鹽tL—￡生J!L』韭韭蘭華中科技大學(xué)碩士學(xué)位論文AbstractWiththeincreaseoftrafficvolumeandheavytrucksandimproveofroadrate，commonslurryseal

2、cannotsatisfytherequestofpavementSoinvestigationofexcellentbehaviornewmaterialformaintenanceisoffarreachingimportanceBituminouspavementinmountainousareafrequentlyhastraffichazardwithrapidbendandabruptslopeandoftenhasdise

3、asebecauseofcomplexlandform，returncircuitringsandslopes，danknessofmountainousandrainwashOncethereisdisease，wemustrehabilitateitattheearliestopportunityforfearofeffectstosafetyofdriversSoitisurgenttocarrythroughmaintenanc

4、eInHubeiprovince，commonslurrysea[isusuallyusedinrepairingButthismethodisrestrictedbecauseofitslowearlystrength，longformingtimeandbaddurabilityandadhesiveforceThispaperincludestheresearchandapplicationofnewMaterialforthem

5、aintenanceofbituminouspavementinmountainousareaModifiedemulsificationasphaltisanalyzedparticularlyItisconcludedthatHongyuanSBSmodifiedasphalthasgoodhightemperatureflexibilitystickiness，stronglowtemperatureductibilityetcA

6、tthesametime，softeningpointhasbeenimprovedandadhesivenesswithmineralhasbeenstrengthenedtooGoodagingresistanceandexcellentelasticrecoveryareotheradvantagesItisfeasibletoproduceandapplymodifiedemulsificationasphaltbyeconom

7、icanalysisThispaperalsoanalyzesSBSmodifiedasphaltHongyuanSBSmodifiedasphalthasanexcellenthightemperatureflexibilityandwaterdamageresistancebecauseofhightemperatureperformanceandstrongadhesiveforceSBSmodifiedasphalthasexc

8、ellentlowtemperatureductibilityhighviscidiotyandthoughnessandbondstrengthwithmineralaggregateThispaperhasastudyoncoldasphaltandcoldmendedmixtureAllindexsofcoldmaterialsproducedbyHongyuanCompanyaccordwithrequestprovidedby