000011286 001__ 11286
000011286 005__ 20141205155855.0
000011286 04107 $$aeng
000011286 046__ $$k2008-10-12
000011286 100__ $$aPanyakapo, Phaiboon
000011286 24500 $$aSeismic Capacity Diagram for Damage Based Design

000011286 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011286 260__ $$b
000011286 506__ $$arestricted
000011286 520__ $$2eng$$aIn this paper, the seismic capacity based on damage concept is proposed for performance based design. The design approach is called Seismic Damage-based Capacity Diagram. This is presented as a graphical plot of strength capacity against the displacement of the structures, where as seismic damages of the system are shown in terms of damage indices. The seismic capacity diagram was computed by nonlinear static analysis (Cyclic Pushover Method). The well-known Park-Ang damage model was employed in the computation of damage index. Modified Takeda model was selected as the hysteretic behavior of structures. A 15 storey building was analyzed by pushover method. It was found that the damages in the lower floors were greater than those in the upper floors. This is mainly due to cumulative damage resulting from absorbed hysteretic energy in the cyclic load reversal. The application to performance based design was investigated in terms of demand–capacity diagrams. Finally, the performance point was evaluated on damage basis.

000011286 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011286 653__ $$aseismic capacity diagram, performance based design, pushover method, damage index, cumulative damage. 

000011286 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011286 720__ $$aPanyakapo, Phaiboon
000011286 8560_ $$ffischerc@itam.cas.cz
000011286 8564_ $$s157503$$uhttps://invenio.itam.cas.cz/record/11286/files/08-01-0007.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 08-01-0007.
000011286 962__ $$r9324
000011286 980__ $$aPAPER