水泥穩(wěn)定粒料的施工參數(shù)變異性分析.pdf

1、東南大學(xué)碩士學(xué)位論文水泥穩(wěn)定粒料的施工參數(shù)變異性分析姓名：張震山申請學(xué)位級別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：黃曉明2001.3.1ABSTRACTAlong、Ⅳiththeeconomy’srapiddevelopmentinourcountry，themileageofhighwayisincreasingInordertoadaDttotheneedofexcessiveloadandtraffic，highwayismadeu

2、pofsemirigidpavementwhichUSeScementstabilizedgravelasbasecourseandusesasphaltconcreteaspavementCementstabilizedgravelbasecoursehavetwodistinctadvantageswhicharehighintensityinbasecourseandgoodmoisturesusceptibility，SOiti

3、SusedwidelyinourcountryhighwayconstructionButintheprocessofhighwaydesignandconstruction，becauseofthevariabilityofbasecoursematerial’Sparameters，SOthematerialfallsshorttheneedofthedesign1eadingtothereductionofbaseCOurSein

4、tensityandanti—crackquality，orleadingtohighwayprematuredestroyindeednlesefactorsrestricttheimprovementofourcountry’Ssemirigidhighway’SqualityInordertesearchtheVariabilityofbasecoursematerial’Sparameters，Thispaperhavegoti

5、tbygatherandanalyzetheparametersofconstructionofbuildingsiteofhexuhighwayThenbasedonthevariability，byOrthogonalExperiment，IgotthevalueofinfluencetointensityandshrinkageofthefactorsSowecarldecidewhichfactoriStheprimaryone

6、whichfactoriStheminoroneThenIbringforwardtheadviceofconstructionBymanybuildingsitedataandexperimentsindoors，wegettheconclusionsbelow：Constructiondataofbuildingsiteindicates：1Thereissomerelationsbetweenthenumberoftransver

7、secracksandtheweatherof7maintenancedaysSothemaintenancemeasureshouldreinfcIrceIfthemaintenanceiSappropriate，wateringoroverlayintime，theinfluencebetweentheweatherchangingandthecracknumbershouldnotbeobvious2Thecrackprobabi

8、lityiSinfluencedbythevariabilityofcementdosageandwaterdosage，whichprovetherelationbetweenthecrackandthecementdosageandwaterdosageinanotheraspectExperimentsindoorshoWSthatthemostdistinctfactorwhichinfluencetheintensityist

9、hecementdosage，becausethevariabilityofintensityisincreaseasthecementdosageincreasing@adealsomarkedlyinfluencetheintensitywhereasthewaterdosagenotThemostdistinctfactorwhichinfluencetheshrinkageiSthevariabilityofgradeandth

10、evariabilityofcementdosageWaterdosageisalsoobvioustotheshrinkage，butitismuchsmallerThenumberofmaintenancedaysisnotremarkabletoshrinkageIntheconstructionofbuildingsite，throughenhancingmanagement，wecancontrolcementdosagean

11、dthepresspercentage，whosevariabilityisfewbuttherangeofthetheoreticgrade(JTJ03493)islarger，evenifthegradeisintherange，thevariabilityofthegradeismuchbigger，influencingtheintensitymoreobviouslySOIconsiderthatthegradeshouldb