加筋水泥土組合擋墻中型鋼-水泥土相互作用試驗(yàn)研究.pdf

1、天津大學(xué)碩士學(xué)位論文加筋水泥土組合擋墻中型鋼水泥土相互作用試驗(yàn)研究姓名：張華申請學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：鄭剛20051201ABSTRACTReinforcedcementsoilretainingwallstructureisafullynewmethodofretainingstructureindeepexcavationItsadvantagesarereliabletechnologysupporthighpre

2、cisionfastandsimpleconstruction，lowcost，cmnmonmaterialsThisretainingstructureitselfoccupiessmallspaceandCannotproducedesertedsoilandnoise，alsodoesnoharmtoenvironmentSoithasspatialprospectinclayregionTllisthesisdidsystemi

3、cresearchtocementsoilandsectionsteelcompositematerialtofindareasomblestructuretypeforreinforcedcementsoilretainingwall，gettheinternalforcecalculationmethod，thenconstructthedesigntheoryforreinforcedcementsoilretainingwall

4、First，consideringthestructureinpracticalprojecttheauthordesignedtheindoortestforwardly，analyzedtheloadandthedeformationofthecompositestructureandstresschangingofshapedsteelMoreovertheloadcapacitycompositestiffnessandthef

5、ailuremodeofcompositestructurewereanalyzedindetailAllthesepartshadbeenexpatiatedclearlyandindetailSecondly，thetheoreticalcalculationmodelfortheshearcapacit)，ofreinforcedcementsoilbeamwaserectedandthetheoreticalcalculatio

6、nformulationfortheshearcapacityofreinforcedcementsoilbeamWasdeducedTheresultscalculatedthroughadoptingtheformulationcanaccordwitlltheexperimentalconclusionsThirdly，thefiniteelementmethodwasappliedtoanalyzethecompositestr

7、ucture，thestressdistributionstateontheinterfaceofcementsoilandshapedsteelwasgivenwhichcallnotbemeasuredfromexperimentsAlsothebestnonlinearsimulationmodelmethodofreinforcedcementsoilstructureWasadvisedKEYWORDS：reinforcedc