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1、DAAAMINTERNATIONALSCIENTIFICBOOK2012pp.233-240CHAPTER20FINITEELEMENTMETHODONTHEEXAMPLEANALYSISOFTHECONSTRUCTIONPITSAFETYCOLAK,A.&PRSKALO,M.Abstract:Themethodusedinthispapertoprotectaconstructionpitbyapilewallisbasedoncheckingthestabilityofthepilewall
2、intheprogramGEO5-FEM(FiniteElementMethod),whichgivesvaluesofstressesandstrainsinsoil.Sincesafetyfactorsobtainedbytheprogramweresmall,indicatingstructuralinstability,itisnecessarytoadditionallysupportthestructurebystruts.TheadoptedsolutionsobtainedinS
3、heetingCheck(GEO5)arebasedonEurocode7,specificallyusingthedesignapproachDA1,combination1andcombination2,adoptingadequatepartialcoefficients.Keywords:pilewall,finiteelementmethodAuthors´data:Colak,A[nela]*;PhD.,Prskalo,M[aja]**;*FacultyofEconomicsUniv
4、ersityofMostar,Maticehrvatskebb,88000,Mostar,BosniaandHerzegovina,**FacultyofCivilEngineeringUniversityofMostar,Maticehrvatskebb,88000,Mostar,BosniaandHerzegovina,mprskalo39@yahoo.com,anela.colak@sve-mo.baThisPublicationhastobereferredas:Colak,A[nela
5、]&Prskalo,M[aja](2012).FiniteElementMethodontheExampleAnalysisoftheConstructionPitSafety,Chapter20inDAAAMInternationalScientificBook2012,pp.233-240,B.Katalinic(Ed.),PublishedbyDAAAMInternational,ISBN978-3-901509-86-5,ISSN1726-9687,Vienna,AustriaDOI:1
6、0.2507/daaam.scibook.2012.20233Colak,A.&Prskalo,M.:FiniteElementMethodontheExampleAnalysisoftheC…1.IntroductionThecommongeotechnicalpracticeistousemodernnumericalmethods,suchasthefiniteelementmethod,differentialmethod,andboundaryelementmethod.Theseme
7、thodsmodelthesoil-structureinteractionandanalyzestressstrainstatesinthefoundationsoilandstructureinallconstructionstages.Unlikeusualanalyticalmethods,whichdirectlycalculatedimensionsofsupportstructures(suchasanchors,strutsetc.),numericalmethodsrequir
8、esupportstructurestobepredefined(Logar,2009).2.PreviousresearchVarioustheoreticalandnumericalproceduresaredevelopedtoobtainapproximatesolutionsofrealdistributionofstressesinastructure-soilinterface.Apracticallyreasonableapproximationoftheactualstatei
