典型文献
Probability-based analytical model for predicting the post-earthquake residual deformation of SDOF systems
文献摘要：
A probability-based analytical model for predicting the seismic residual deformation of bilinear single-degree-of-freedom(SDOF)systems with a kinematic/Takeda hysteretic model is proposed based on a statistical analysis of the nonlinear time history response,and the proposed model explicitly incorporates the influence of record-to-record variability.In addition,the influence of primary parameters such as the natural vibration period,relative yield force coefficient,stiffness ratio and peak ground acceleration(PGA)on the seismic residual/maximum deformation ratio(dR/dm)are investigated.The results show that significant dispersion of the dR/dm ratio is observed for SDOF systems under different seismic ground motion records,and the dispersion degree is influenced by the model parameters and record-to-record variability.The statistical distribution of the dR/dm results of SDOF systems can be described by a lognormal distribution.Finally,a case study for seismic residual deformation and reparability assessment of the bridge structure designed with a single pier is carried out to illustrate the detailed analytical procedure of the probability-based analytical model proposed in this study.
文献关键词：
中图分类号：
作者姓名：
Zhang Qin;Gong Susu;Gong Jinxin;Zhang Guanhua;Xi Guangheng
作者机构：
College of Civil and Transportation Engineering,Hohai University,Nanjing 210098,China;Highway Maintenance Technology Research and Development Center of Liaoning Provincial Communication Planning & Design Insitute Co.Ltd.,Shenyang 110111,China;Department of Civil Engineering,Dalian University of Technology,Dalian 116014,China
文献出处：
引用格式：
[1]Zhang Qin;Gong Susu;Gong Jinxin;Zhang Guanhua;Xi Guangheng-.Probability-based analytical model for predicting the post-earthquake residual deformation of SDOF systems)[J].地震工程与工程振动（英文版）,2022(02):341-358
A类：
dR,reparability
B类：
Probability,analytical,model,predicting,post,earthquake,residual,deformation,SDOF,systems,probability,seismic,bilinear,single,degree,freedom,kinematic,Takeda,hysteretic,proposed,statistical,analysis,nonlinear,history,response,explicitly,incorporates,variability,In,addition,primary,parameters,such,natural,vibration,period,relative,yield,force,coefficient,stiffness,peak,ground,acceleration,PGA,maximum,dm,are,investigated,results,show,that,significant,dispersion,observed,under,different,motion,records,influenced,by,distribution,described,lognormal,Finally,case,study,assessment,bridge,structure,designed,pier,carried,out,illustrate,detailed,procedure,this
AB值：
0.480411
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