樁承加筋土復(fù)合地基的理論與應(yīng)用分析

1、浙江大學(xué)碩士學(xué)位論文樁承加筋土復(fù)合地基的理論與應(yīng)用分析姓名：朱自強申請學(xué)位級別：碩士專業(yè)：防災(zāi)減災(zāi)及防護工程指導(dǎo)教師：朱國元蔣軍20060101AbstractGeosynthetic—ReinforcedandPileSupported(GRPS)CompositeFoundationisakindoffoundafioncomposedofverticalenhancementandhorizontalenhancementFirs

2、tlythethewsintroduceditsdevelopmenthistoryapplicationinprojects，mechanismsofloadtransferexistingcomputationalmethodsandunfathomedproblemsThenanewmethodwasputforwardindesigningandcalculations，whichgaveavaluablereferencefo

3、rfurtherresearchsMainworksinthethesisarelistedasbelow：(1)BasedOnelastictheoryandtensionedmembranetheoryastudyhasbeenconductedtoinvestigategeosyntheticpile—soilinteractionsAsimpletheoreticalapproachtopredictthedeformation

4、behaviorofgeosyntheticsispresentedinthisthesisTheeffectsofpilemodulusandpilespacingonthedifferentialsettlementthestressconcentrationratioandthetensioningeosyntheticsarediscussedTheproposedmethodisverifiedwithexistingfini

5、teelementanalysisandareasonableagreementisobtained(2)AsetofnumericalmodelingareperformedusingPlaxisprogramTheresultsofthenumericalstudydemonstratedthatinclusionofgeosyntheticinearthplatformscanreducethetotalanddifferenia

6、lsettlementsabovethepileheadsandatthegroundsurfaces，promoteefficientloadtransferfromthesoiltothepilesandreducethepossibilityofsoilyieldingabovethepileheadsAnalysisdataindicatedthatthesoilarchingratiodecreaseswithanincrea