西漢高速公路土石混填路基施工控制技術研究.pdf

1、分類號：TU4107lO一20040005YIIIIllllllllllllll!qllqlllIHIIllll；lqlll52803㈣7Y1諼孝太海碩士學位論文西漢高速公路土石混填路基施工控制技術研究劉保林導師姓名職稱折學森教授申請學位級別碩士學科專業(yè)名稱巖土工程論文提交日期2007年3月28日論文答辯日期2007年4月7日學位授予單位長安大學答辯委員會主席學位論文評閱人王曉謀王曉謀李曉明AbstractInviewofthesubg

2、radewithalargenumberofearthrockmixturesalongtheXiHanHighwayAnindepthandsystematicstudywasconductedontheessentialnatureandclassification；thelaboratoryandfieldtestsoftheearthrockmixturesinthesouthofShaanxiProvience；Settlem

3、entanddeformation；StabilityofsubgradeandearthrocksubgradeconstructiontechnologyThemaincontentswerepresentedasthefollowing：(1)Accordingtotheresearchonengineeringandsurveydatadomesticandabroad，asummarywasgiventothepresents

4、ituationoftheresearchontheconstructiontechnologyoftheearthrocksubgradeAndthemainproblemsintheconstructioncontrolingprocessoftheearthrocksubgradewereputforward(2)Accordingtothestructureandstrengthformationcharacteristicso

5、fearthrockmixtures，basedontheprinciplesofsimpleorperatingandreflectingengineeringpropertiesofearthrockmixtures，theguidelineofclassificationwasputforward，whichwasaccordingtothelithologyandthecontentofcoarseparticlesofeart

6、hrockmixturesAndtheengineeringclassificationofearthrockmixtureswasalsoconducted(3)Throughindoorfull—scaletestontheearthrocksubgradeconstructiontechnologyrelationshipsamongthedifferentrollingcompactiontimesandsubgradesett

7、lement；deflectionvalue；penetrationvolume；modulusandthedegreeofcompactionwereproposed(4)Onthebasisofthefieldtest，conbiningtheresearchesdomesticandabroadandengineeringsurveydata，Constructiontechnologieswereproposedonthesto

8、nefillingselection；constructionmachinerychoicesandallocatingcombinations；thewholescenespreadingandcompactingprocess，theslopebuildsandSOonAndtheconstructiontechniquesofthehighwayearth—rocksubgradewerealsosummarized(5)Invi