工业废渣赤泥在公路中的应用技术研究

《工业废渣赤泥在公路中的应用技术研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、-【Y1530255分类号U416．2密级单位代码学号10618106250434墨磊交通戈肇硕士学位论文论文题目：工业废渣赤泥在公路中的应用技术研究ApplicationTechnologyofRedMudasRoadMaterials研究生姓名：梁旭导师姓名、职称：梁乃兴教授申请学位门类：工学专业名称：道路与铁道工程论文答辩日期：2009年4月12日学位授予单位：重庆交通大学答辩委员会主席：凌天清评阅人：凌天清2009年4月张太雄ABSTRACTRedmudisthelargestwasteofaluminumproduction,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