000010073 001__ 10073
000010073 005__ 20141205154142.0
000010073 04107 $$aeng
000010073 046__ $$k2008-10-12
000010073 100__ $$aGhasemi, Hadi
000010073 24500 $$aOn the Scattering in Normal Distribution of the Peak Ground Acceleration Residuals in Alborz Region

000010073 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010073 260__ $$b
000010073 506__ $$arestricted
000010073 520__ $$2eng$$aThe scattering of residuals has great influence on probabilistic seismic hazard assessment which is fairly upgraded from its original method by including the scatter in the integration scheme and several methodologies for desegregation. This article gives the results of the scattering study in the obtained residuals based on the recently developed attenuation relationship for Alborz region. Several statistical tests have been applied to show to what extend the scatter in residuals is truly represented by the normal distribution. As revealed by the results of the present study the lognormal distribution is valid just in the range of three standard deviations around the median value. Thus the truncation in PSHA studies must be considered in the given range. The applicability of the proposed relationship for Alborz region as well as several other relations, developed for shallow crustal environments, is also studied by means of statistical tools. The results clearly reflect the significance of using region-specific strong motions in developing attenuation relations suitable for the specific region.

000010073 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010073 653__ $$aAlborz, seismic hazard, Goodness-of-fit tests

000010073 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010073 720__ $$aGhasemi, Hadi$$iZare, Mehdi$$iFukushima,Y.,
000010073 8560_ $$ffischerc@itam.cas.cz
000010073 8564_ $$s82110$$uhttps://invenio.itam.cas.cz/record/10073/files/07-0012.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 07-0012.
000010073 962__ $$r9324
000010073 980__ $$aPAPER