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1、-【Y1530255分類號U416.2密級單位代碼學(xué)號10618106250434墨磊交通戈肇碩士學(xué)位論文論文題目:工業(yè)廢渣赤泥在公路中的應(yīng)用技術(shù)研究ApplicationTechnologyofRedMudasRoadMaterials研究生姓名:梁旭導(dǎo)師姓名、職稱:梁乃興教授申請學(xué)位門類:工學(xué)專業(yè)名稱:道路與鐵道工程論文答辯日期:2009年4月12日學(xué)位授予單位:重慶交通大學(xué)答辯委員會主席:凌天清評閱人:凌天清2009年4月張?zhí)跘BSTRACTRedmudisthelargestwasteofaluminumproduction,ittakesthem
2、assive1andsinthestackprocess,butalsohascausedtheseriouspollutiontothenaturalenvironment.1f11ecomprehensiveutilizationofredmudisanurgentlydifficultproblemtothealuminummetallurgyindustry.TIlisprojectproposedtwoapplicationmeasuretechnologiesabouttheutilizationofredmudonhighway,therear
3、enamedcementlimeandredmudstabilizedclaysubbase,cementandredmudstabilizedcrushedaonebasecourse.Throughalargenumberofreference,thispaperhasgraspedthedomesticandoversearesearchingsituation.Bymassiveexperimentsandanalysisoftheory,thematerialcompositionandthemixtureratiototheroadperform
4、ancehasstudiedwhenredmudutilizedinthesubbase,inthebasecourse.Thestrengthmechanismsareanalyzedatthesametime.Basedontheaboveanalysis,therawmaterialtechnicalperformancerequest,therecommendationmixtureratiocompositionandtheconslructiontechniqueareproposed,andtheeconomicanalysisareacqui
5、redwhentheredmudapplyindifferentpavementstructurelevel.nefollowingresultsaregainedthoughthisproject.(1)Regardingthecementlimeandredmudstabilizedclaysubbase,thecompressivestrengthdevelopmentisquickerattheearlystage,laterperiodthecompressivestrengthincreasedrangegraduallyslowsdown.Th
6、ebestdosageofredmudis10%20%,andthecement,thelimeshouldbetterintermingleatthesameproportion.(2)1’0thecementredmudstablecrushedstonebasecourse,aftertheredmudmixesintotheblendcompressivestrengthdevelopmenttobequickeratearlytime,laterperiodthecompressivestrengthincreasedmngegraduallysl
7、owsdown.nlebestdosageofredmudisl~2timesofcement.Satisfiesthestandardrequestinthematerialperformanceinthesituation,compares晰ththetraditionalmaterial,thecementlimeandredmudstabilizedclaysubbaseandthecementredmudstablecrushedstonebasecoursecementredmudconcretehavetheobviouseconomiceff
8、iciencyandthesocialefficie