000018653 001__ 18653
000018653 005__ 20170118182234.0
000018653 04107 $$aeng
000018653 046__ $$k2017-01-09
000018653 100__ $$aPavel, Florin
000018653 24500 $$aDesign Displacement Response Spectra for Southern and Eastern Romania

000018653 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018653 260__ $$b
000018653 506__ $$arestricted
000018653 520__ $$2eng$$aThis study is focused on the assessment of displacement response spectra for the southern and eastern part of Romania which are under the influence of the Vrancea subcrustal seismic source. The evaluation of the displacement response spectra is performed using two approaches. In the first approach, the displacement response spectra are computed from stochastic finite-fault simulations obtained for 32 sites situated in the southern and eastern part of Romania and which are under the dominant influence of the intermediate-depth Vrancea seismic source. The soil conditions for each site are evaluated using the horizontal-to-vertical spectral ratio technique, while the earthquake epicenters for the simulated earthquakes are proposed using the seismicity of the XXth century. In the second approach, the displacement response spectra are obtained through probabilistic seismic hazard assessment using the results from hazard models published recently in the literature. Finally, the results are compared with the provisions from the current Romanian seismic design code P100-1/2013. The study highlights two main aspects: (i) the need for more studies related to the evaluation of soil conditions in Romania and (ii) the need to supplement the existing database of strong ground motions recorded during Vrancea intermediate-depth earthquakes with simulated ground motions in order to gain more information regarding the influence of the earthquake magnitude and local site conditions on the spectral displacements.

000018653 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018653 653__ $$aVrancea seismic source; ground motions; stochastic simulations; seismic hazard; soil conditions.

000018653 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018653 720__ $$aPavel, Florin$$iColiba, Veronica$$iCalotescu, Ileana$$iVacareanu, Radu
000018653 8560_ $$ffischerc@itam.cas.cz
000018653 8564_ $$s1823657$$uhttps://invenio.itam.cas.cz/record/18653/files/1926.pdf$$yOriginal version of the author's contribution as presented on USB, paper 1926.
000018653 962__ $$r16048
000018653 980__ $$aPAPER