基于性能的地震工程理念的研究现状与分析
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摘要
经过十几年的研究,基于性能的地震工程理念已逐步走向成熟,变得更加完善。其中,基于性能的抗震性能评估方法,经历了从基于历史经验的预测方法到半经验半理论方法,再到今天基于定量理论计算方法的转变;同时也完成了从确定性理论到不确定性理论预测方法的过渡。而对于地面运动强度的量测指标而言,地震动参数正在逐步取代地震烈度。在基于性能的抗震设计方面,主要针对直接基于位移的设计方法,对其从最初基于替代结构的、需要反复迭代的设计方法到无需迭代、通过位移和延性双控的设计方法的转变过程,并对亟待开展基于不确定性理论的设计方法进行了系统的阐述。
Performance-based earthquake engineering(PBEE) past the age of adolescence and become a widely accepted theory.Earthquake performance assessment methodology developed from empirical method and semi-empirical method to theory of quantitative calculation,and deterministic performance assessment method was successively replaced with uncertain assessment method.In additional,ground motion parameter present a preferable indicator of ground motion intensity than earthquake intensity(Modified Mercalli Intensity,MMI).The direct displacement-based design method of performance-based seismic design theory transited from successive iteration"substitute structure"approach to the displacement and ductility dual-control method,and uncertain theory-based design method is especially significance.
Performance-based earthquake engineering(PBEE) past the age of adolescence and become a widely accepted theory.Earthquake performance assessment methodology developed from empirical method and semi-empirical method to theory of quantitative calculation,and deterministic performance assessment method was successively replaced with uncertain assessment method.In additional,ground motion parameter present a preferable indicator of ground motion intensity than earthquake intensity(Modified Mercalli Intensity,MMI).The direct displacement-based design method of performance-based seismic design theory transited from successive iteration"substitute structure"approach to the displacement and ductility dual-control method,and uncertain theory-based design method is especially significance.
引文
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[10]Li Hui,Jia Li-zhe and Duan Zhong-dong.EarthquakeLoss Estimation of Individual Buildings Based on ConvexSet Model[A].The 14th World Conference onEarthquake Engineering[C],October 12-17,2008,Beijing,China,10-0083:1～8
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[13]Chopra A K,Goel R K.Direct Displacement-basedDesign:Use of Inelastic vs.Elastic Design Spectra[J].Earthquake Spectra,2001,17(1):47～64
[14]Fajfar P.Capacity Spectrum Method Based on InelasticDemand Spectra[J].Earthquake Engineering andStructural Dynamics,1999,(28):979～993
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[16]Cornell A.Hazard,Ground and ProbabilisticAssessments for PBSD[A].Performance-Based SeismicDesign Concepts and Implementation Proceedings of anInternational Workshop[C].Bled,Slovenia,June 28-July 1,2004:39～52
[17]Krawinkler H.Challenges and Progress in Performance-Based Earthquake engineering[A].InternationalSeminar Engineering for Tomorrow-In Honor HiroshiAkiyama Tokyo[C].Japan,1999:1～10
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[19]罗文斌,钱稼茹.钢筋混凝土框架基于位移的抗震设计[J].土木工程学报,2003,36(5):22～29Luo Wen-bin,Qian Jia-ru.Displacement-based SeismicDesign for Frames[J].China Civil Engineering Journal,2003,36(5):22～29(in Chinese)
[20]贾立哲,段忠东.基于凸集模型的不确定性钢筋混凝土桥墩抗震性能设计方法[J].铁道学报,2008,30(2):58～64Jia Li-zhe,Duan Zhong-dong.Displacement-basedSeismic Design of RC Bridge Pier Considering theUncertainty Using Convex Set Model[J].Journal of theChina Railway Society,2008,30(2):58～64(inChinese)
[21]Y Ben-Haim,I Elishakoff.Convex Models ofUncertainty in Applied Mechanics[M].Amsterdam,Elsevier,1990:1～221
[22]Sexsmith R G.Probability-based Safety Analysis-valueand Drawbacks[J].Structural Safety,1999,21(4):303～310
[2]HAZUS-MH MR1 Technical Manual.Developed by theFederal Emergency Management Agency[R].Washington,D.C,National Institute of BuildingScience(NIBS),2003
[3]HAZUS99-SR2 Advanced Engineering Building ModuleTechnical and User’s Manual.Developed by theFederal Emergency Management Agency[R].Washington,D.C,National Institute of BuildingScience(NIBS),2002
[4]Krawinkler H.Van Nuys Hotel Building Tested Report:Exercising Seismic Performance Assessment.2005/11,Pacific Earthquake Engineering Research(PEER)Center,University of California at Berkeley[R].Berkeley,California,2005
[5]Miranda E,Aslani H and Taghavi S.Assessment ofSeismic Performance Terms of Economic Losses[A].Performance-Based Seismic Design Concepts andImplementation Proceedings of an InternationalWorkshop[C].Bled,Slovenia,June 28-July 1,2004:149～160
[6]Miranda E,Aslani H.Assessment and Propagation ofEpistemic Uncertainty in Loss Estimation[A].Proceedings of the 8th U.S.National Conference onEarthquake Engineering[C].San Francisco,California,USA,2006,1123:1～10
[7]Aslani H,Miranda E.Component-Level and System-Level Sensitivity Study for Earthquake Loss Estimation[A].The 13th World Conference on EarthquakeEngineering[C].Vancouver,B.C.,Canada,2004,Paper No.1070:1～15
[8]尹之潜,李树桢,杨淑文,等.震害与地震损失的估计方法[J].地震工程与工程振动,1990,10(1):99～108Yin Zhi-qian,Li Shu-zhen,et al.Estimating Method ofSeismic Damage and Seismic Loss[J].EarthquakeEngineering and Engineering Vibration,1999,10(1):99～108(in Chinese)
[9]Chen Q F,et al.Quick and Approximate Estimation ofEarthquake Loss Based on Macroscopic Index ofExposure and Population Distribution[J].NaturalHazards,1997,(15):217～229
[10]Li Hui,Jia Li-zhe and Duan Zhong-dong.EarthquakeLoss Estimation of Individual Buildings Based on ConvexSet Model[A].The 14th World Conference onEarthquake Engineering[C],October 12-17,2008,Beijing,China,10-0083:1～8
[11]Kowalsky M J,Priestley M J N and Macrae G A.Displacement-based Design of RC Bridge Column inSeismic Regions[J].Earthquake Engineering andStructural Dynamics,1995,24(12):1623～1643
[12]Displacement-based Seismic Design of ReinforcedConcrete Buildings.International Federation forStructural Concrete[R].Switzerland,State of artReport Prepared by Task Group 7.2,2003
[13]Chopra A K,Goel R K.Direct Displacement-basedDesign:Use of Inelastic vs.Elastic Design Spectra[J].Earthquake Spectra,2001,17(1):47～64
[14]Fajfar P.Capacity Spectrum Method Based on InelasticDemand Spectra[J].Earthquake Engineering andStructural Dynamics,1999,(28):979～993
[15]Xue Q.A Direct Displacement-based Seismic DesignProcedure of Inelastic Structures[J].EngineeringStructures,2001,(23):1453～1460
[16]Cornell A.Hazard,Ground and ProbabilisticAssessments for PBSD[A].Performance-Based SeismicDesign Concepts and Implementation Proceedings of anInternational Workshop[C].Bled,Slovenia,June 28-July 1,2004:39～52
[17]Krawinkler H.Challenges and Progress in Performance-Based Earthquake engineering[A].InternationalSeminar Engineering for Tomorrow-In Honor HiroshiAkiyama Tokyo[C].Japan,1999:1～10
[18]Kabeyasawa T.An Outline of AIJ Guidelines forPerformance Evaluation of Earthquake ResistantReinforced Concrete Buildings[A].Performance-BasedSeismic Design Concepts and ImplementationProceedings of an International Workshop[C].Bled,Slovenia,June 28-July 1,2004:1～14
[19]罗文斌,钱稼茹.钢筋混凝土框架基于位移的抗震设计[J].土木工程学报,2003,36(5):22～29Luo Wen-bin,Qian Jia-ru.Displacement-based SeismicDesign for Frames[J].China Civil Engineering Journal,2003,36(5):22～29(in Chinese)
[20]贾立哲,段忠东.基于凸集模型的不确定性钢筋混凝土桥墩抗震性能设计方法[J].铁道学报,2008,30(2):58～64Jia Li-zhe,Duan Zhong-dong.Displacement-basedSeismic Design of RC Bridge Pier Considering theUncertainty Using Convex Set Model[J].Journal of theChina Railway Society,2008,30(2):58～64(inChinese)
[21]Y Ben-Haim,I Elishakoff.Convex Models ofUncertainty in Applied Mechanics[M].Amsterdam,Elsevier,1990:1～221
[22]Sexsmith R G.Probability-based Safety Analysis-valueand Drawbacks[J].Structural Safety,1999,21(4):303～310
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