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桥墩刚度对曲线桥梁抗倾覆稳定性的影响分析 Title:AnalysisoftheImpactofPierStiffnessontheAnti-overturningStabilityofCurvedBridges Abstract: Curvedbridgesarewidelyusedininfrastructureduetotheiraestheticappealandfunctionaladvantages.However,ensuringthestabilityandsafetyofcurvedbridgesremainsacriticalconcernforstructuralengineers.Thispaperaimstoanalyzetheinfluenceofpierstiffnessontheanti-overturningstabilityofcurvedbridges.Acomprehensivereviewofrelevantliteratureispresented,followedbyatheoreticalandcomputationalanalysistoexploretherelationshipbetweenpierstiffnessandbridgestability.Thefindingsofthisstudywillcontributetothedesignandconstructionofcurvedbridgeswithenhancedstability. 1.Introduction: Curvedbridgesarecommonlyfoundintransportationnetworksastheyoffervariousbenefits,suchasimprovedaesthetics,reducedconstructioncosts,andenhancedtrafficflow.Amongthemanystabilityconcernsforcurvedbridges,theanti-overturningstabilityisofgreatimportance.Thestabilityofacurvedbridgeundertheinfluenceofexternalloadslargelydependsonthestiffnessofthepierssupportingthestructure.Thispaperinvestigatestheimpactofpierstiffnessontheanti-overturningstabilityofcurvedbridgesthroughacomprehensiveanalysis. 2.LiteratureReview: Thissectionprovidesanoverviewoftheexistingresearchandtheoriesrelatedtocurvedbridgesandtheinfluenceofpierstiffnessonbridgestability.Variousstudieshavebeenconductedusinganalyticalandnumericalmethodstoassessthestabilityandbehaviorofcurvedbridges.Theliteraturereviewsummarizespreviousfindingsandidentifiesgapsinknowledgethatthepresentstudyaimstoaddress. 3.TheoreticalAnalysis: Thissectionpresentsatheoreticalanalysisoftheimpactofpierstiffnessontheanti-overturningstabilityofcurvedbridges.Amathematicalmodelisdevelopedtounderstandthefundamentalprinciplesgoverningbridgestability.Parameterssuchasbridgecurvature,pierspacing,andmaterialpropertiesareconsideredintheanalysis.Thetheoreticalanalysisaimstoderiveformulasandequationsthatcanpredictthestabilityandbehaviorofcurvedbridgesbasedonpierstiffness. 4.ComputationalAnaly