000021648 001__ 21648
000021648 005__ 20170622131258.0
000021648 04107 $$aeng
000021648 046__ $$k2017-06-15
000021648 100__ $$aKavvadias, Ioannis
000021648 24500 $$aROCKING SPECTRUM INTENSITY MEASURE FOR SEISMIC ASSESSMENT OF ROCKING BLOCKS

000021648 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021648 260__ $$bNational Technical University of Athens, 2017
000021648 506__ $$arestricted
000021648 520__ $$2eng$$aIn this study a spectral ground motion intensity measure (IM) is presented. The proposed IM is calculated throughout the rocking spectrum which is illustrated as a 3D surface diagram, with the slenderness α and the period T, the two horizontal axes. Thus, the IM is defined as the volume under the rocking spectrum, evaluated throughout integration. The suggested IM is intended to have strong correlation with the rocking response of free standing blocks. Several rocking rigid blocks subjected to multiple ground motion records are assumed in order to identify the capability of the IM to predict the rocking response concerning the variability of the block dimensions. The selection of the dimensions was made in order to correspond to slender rocking structures such as electric equipment, ancient monolithic columns and bridges piers. The evaluation of the IM was also made by examining characteristics such as efficiency and proficiency. Further, the performance of the proposed IM is contrasted with the performance of others well-known ground motion parameters, to highlight the adequacy of the former in predicting the rocking seismic response.

000021648 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021648 653__ $$aIntensity Measure, Rocking Response, Rocking Spectrum, Probabilistic Analysis, Earthquake Engineering.

000021648 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021648 720__ $$aKavvadias, Ioannis$$iElenas, Anaxagoras$$iVasiliadis, Lazaros$$iPapachatzakis, Georgios$$iBantilas, Kosmas
000021648 8560_ $$ffischerc@itam.cas.cz
000021648 8564_ $$s498549$$uhttps://invenio.itam.cas.cz/record/21648/files/17368.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS30] Dynamics and Seismic Response of Rocking and Self-centering Structures
.
000021648 962__ $$r21500
000021648 980__ $$aPAPER