基于損傷的結(jié)構(gòu)震后殘余位移評(píng)估研究
發(fā)布時(shí)間: 2022-09-30 點(diǎn)擊數(shù)量:23024)對(duì)比基于損傷的Cr譜和基于延性的Cr譜的差別(圖4),結(jié)果表明基于延性方法得到的結(jié)構(gòu)Cr更保守。
該成果發(fā)表在國(guó)際期刊《Journal of Earthquake Engineering》和《Bulletin of Earthquake Engineering》(Jinjun Hu*, Bali Liu. Estimation of the damage-based residual displacement spectrum for simple structures. Journal of Earthquake Engineering, 2021. DOI: 10.1080/13632469.2021.1999344)(IF:3.994,*通訊作者)(Liu Bali, Hu Jinjun*, Xie Lili. Estimation of constant-damage residual displacements in terms of maximum inelastic displacements for SDOF structures. Bulletin of Earthquake Engineering, 2021. DOI: 10.1007/S10518-021-01285-9)(IF:3.827,*通訊作者)
圖1 基于損傷的Cr譜計(jì)算流程
圖2 Peak-Oriented模型的Cr譜
圖3 基于損傷的Cr統(tǒng)計(jì)值與預(yù)測(cè)值對(duì)比
圖4 基于損傷的Cr譜與基于延性的Cr譜對(duì)比