考慮材料非線性的柔性注壓錨桿錨固特性研究.pdf

1、考慮材料非線性的柔性注壓錨桿錨固特性研究STUDYoNCONSⅡlER礬GMATERIALNONLINEARITYoFFLEXmLEPRESSURIZEDANCHoR學位論文完成日期：指導教師簽字：答辯委員會成員簽字：ABSTRACTSTUDYONCONSIDERlNGMATERIALNONLlNEARlTY0FFLEXlBLEPRESSURIZEDANCHORA包STRACTFlexiblepressurizedanchorisaki

2、ndofanchorwhichhasanewstructureandboltingmechanism，buttheanchorpropertyoftheirstudyisnotdeepenoughSOthattheboltonthemarketfortheproductionandUSeisnotwideenoughthepaperstudiesflexiblepressurizedailchorboItingmechanismchar

3、acteristicsprovideatheoreticalbasis旬rthedesignandmanufactureofflexiblepressurizedboltFirstlyunderstandthemainfeaturesofpolymericmaterials，comparedseveralcommonlyusednonlinearmaterialconstitutivemodeLunderstandthevarioUSc

4、onstitutivematerialmodelisapplicabletowhichmateriatSelectthemostsuitablematerialconstitutivemodelMooneyRivilinComparedseveralmethodsofdeterminingpamrnetersofCOnstitutivemodels，determinetheparameterswhichWillusedinthisart

5、icleSecondly’establishthetwodimensionalfiniteelementmodelofflexiblepressurizedanchorboItsystemusingasinglevariable，analyticmainlystructuralparametersinfluenceOilthemaximumVonraisessffessandcontactpressureofanchorboltsyst

6、emDetermkTedthemostsuitableanchorstructuralparameters，whichWilltakeonabestresultontheanchorboltingwork，then，optimizedstructurewillbedeterminedComparedwiththeresultwhosematerialmodelwassimplifiedtOalinearmaterialProvideev

7、idencetodesignandmanufactureoftheflexiblepressurizedanchorFinallyestablishthethreedimensiorlaIfiniteelementmodelofflexiblepressurizedanchorboltsystemAdoptthewayofsecondary10ad，regularpatternofstressofanchorboltsystemwass

8、imulated，gomparedwiththeresultwhosematerialmodelwassimpH6edtoalinearmaterialResearchfrictionalcoefficientandamhormaterial’SinfluenceoncontactpressureandmaximumfrictionsffessKEYWORDS：flexiblepressurizedanchor；materialnonl