000011135 001__ 11135
000011135 005__ 20141205155839.0
000011135 04107 $$aeng
000011135 046__ $$k2008-10-12
000011135 100__ $$aNanos, Nikos
000011135 24500 $$aCorrelation of Different Strong Motion Duration Parameters and Damage Indicators of Reinforced Concrete Structures

000011135 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011135 260__ $$b
000011135 506__ $$arestricted
000011135 520__ $$2eng$$aStrong motion duration of an earthquake is an important and widely used seismic parameter. However, several definitions for strong motion durations exist that provide significantly different values for a given seismic excitation. This study examines the interdependency between several strong motion duration definitions and the overall building damage. In addition, peak ground acceleration and Arias intensity are considered as well. The overall damage indices after Park/Ang and after DiPasquale/Çakmak are used to express the post-seismic damage status, while the interdependency between the seismic parameters and the damage indicators have been evaluated by a correlation study. The investigation has been applied on a six story reinforced concrete building using as seismic excitation, a set of 450 different synthetic accelerograms. The results have shown that the peak ground acceleration and the Arias intensity provide medium and high correlation with the examined damage indices, respectively, while on the other hand, the correlation grade between the damage indices and the strong motion duration varies according to the definition used. Thus, the "absolute" definition group of bracketed durations provided better correlation with the damage indices than those of the "relative" one.

000011135 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011135 653__ $$astrong motion duration, damage indicators, reinforced concrete, seismic parameters

000011135 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011135 720__ $$aNanos, Nikos$$iElenas, Anaxagoras$$iPonterosso, Pasquale
000011135 8560_ $$ffischerc@itam.cas.cz
000011135 8564_ $$s245224$$uhttps://invenio.itam.cas.cz/record/11135/files/02-0133.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 02-0133.
000011135 962__ $$r9324
000011135 980__ $$aPAPER