000012190 001__ 12190
000012190 005__ 20141205160028.0
000012190 04107 $$aeng
000012190 046__ $$k2008-10-12
000012190 100__ $$aYang, Wei
000012190 24500 $$aInelastic Earthquake Spectra ----- Damage Spectra

000012190 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012190 260__ $$b
000012190 506__ $$arestricted
000012190 520__ $$2eng$$aIn this paper, firstly, a procedure of analysis of inelastic response spectra based on Park and Ang damage model, called RD spectra, is proposed. Secondly, considering ultimate limit state of structures and due to programming DBDS, a set of RD spectra are obtained. RD spectra consider both the effects of maximum inelastic displacement and the effects of cumulative hysteretic energy, fairly according with the actual inelastic behavior due to ground motions. Thirdly, corresponding to lots of time history analysis of SDOF oscillators and regress of the datum, an expression about RD spectra is presented, which can be used in seismic evaluation of structures in the future. Finally, the proposed RD spectra are compared with Rµ spectra in qualitative, and the comparison shows the importance of considering the duration of ground motions.

000012190 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012190 653__ $$adamage index, inelastic response spectra, cumulative energy, ductility factor, duration.

000012190 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012190 720__ $$aYang, Wei$$iOu, Jinping
000012190 8560_ $$ffischerc@itam.cas.cz
000012190 8564_ $$s407843$$uhttps://invenio.itam.cas.cz/record/12190/files/11-0207.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 11-0207.
000012190 962__ $$r9324
000012190 980__ $$aPAPER