摘要
Performance-baseddesigninearthquakeengineeringisastructuraloptimizationproblemthathas,astheobjective,thedeterminationofdesignparametersfortheminimizationoftotalcosts,whileatthesametimesatisfyingminimumreliabilitylevelsforthespecifiedperformancecriteria.Totalcostsincludethoseforconstructionandstructuraldamagerepairs,thoseassociatedwithnon-structuralcomponentsandthesocialcostsofeconomiclosses,injuriesandfatalities.Thispaperpresentsageneralframeworktoapproachthisproblem,usinganumericaloptimizationstrategyandincorporatingtheuseofneuralnetworksfortheevaluationofdynamicresponsesandthereliabilitylevelsachievedforagivensetofdesignparameters.Thestrategyisappliedtoanexampleofathree-storyofficebuilding.Theresultsshowtheimportanceofconsideringthesocialcosts,andtheoptimumfailureprobabilitieswhenminimumreliabilityconstraintsarenottakenintoaccount.
出版日期
2015年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
