000018480 001__ 18480
000018480 005__ 20170118182224.0
000018480 04107 $$aeng
000018480 046__ $$k2017-01-09
000018480 100__ $$aLiu, Yang
000018480 24500 $$aDesign Spectrum-Based Evaluation of Seismic Demand of Tall Buildings

000018480 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018480 260__ $$b
000018480 506__ $$arestricted
000018480 520__ $$2eng$$aDesign spectrum-based evaluation of the seismic demand of tall buildings using modified consecutive modal pushover analysis (MCMP) method is presented, whereas paper, only the multi-stage consecutive pushover procedure is adopted and the contribution of different modes and target displacements are obtained from response spectrum analysis using design spectrum. The final response is the maximum value of the responses at the end of each pushover stage. Comparison of the results from the nonlinear response time history analysis (NL-RTHA) method, the modal pushover analysis (MPA) method, the modified consecutive modal pushover analysis (MCMP) method and the proposed design spectrum-based evaluation (DSE) procedure is made. It can be seen that by using the MCMP in the DSE procedure, the evaluation procedure can predict the seismic demand of buildings, such as inter-storey drift ratio and hinge plastic rotation efficiently and accurately. The results are very close to those obtained from the NL-RTHA method. Owing to its simplicity, accuracy and efficiency, the proposed DSE procedure is considered to be a very promising tool for fast prediction of the seismic demand of tall buildings.

000018480 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018480 653__ $$aseismic demand; tall buildings; nonlinear time history; design spectrum-based evaluation

000018480 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018480 720__ $$aLiu, Yang$$iKuang, J S$$iZhang, Nan
000018480 8560_ $$ffischerc@itam.cas.cz
000018480 8564_ $$s573295$$uhttps://invenio.itam.cas.cz/record/18480/files/1540.pdf$$yOriginal version of the author's contribution as presented on USB, paper 1540.
000018480 962__ $$r16048
000018480 980__ $$aPAPER