000004516 001__ 4516
000004516 005__ 20141118192702.0
000004516 0177_ $$2doi$$a10.3850/978-981-07-2219-7_P215

000004516 0247_ $$210.3850/978-981-07-2219-7_P215
$$adoi
000004516 04107 $$aeng
000004516 046__ $$k2012-05-23
000004516 100__ $$aItoi, Tatsuya
000004516 24500 $$aMacro-Spatial and Inter-Period Correlation of Spectral Acceleration Found In Simulated Ground Motion

000004516 24630 $$n5.$$pProceedings of the 5th Asian-Pacific Symposium on Structural Reliability and its Applications
000004516 260__ $$bResearch Publishing, No:83 Genting Lane, #08-01, Genting Building, 349568 SINGAPORE
000004516 506__ $$arestricted
000004516 520__ $$2eng$$aIn conventional probabilistic seismic hazard analysis (PSHA), an empirical ground motion prediction equation (GMPE) has been widely used to predict ground motion intensity measures. On the other hand, ground motion simulation techniques, e.g. the stochastic Green's function method, are increasingly used in a practical design procedure, which predicts a ground motion time history instead of ground motion intensity measures.
 For multi-site seismic hazard analysis and seismic risk analysis for spatially-distributed buildings and infrastructure, a macrospatial correlation as well as an inter-period correlation of ground motions is important. In this paper, residual of an empirical GMPE is investigated by numerical simulation, especially focusing on correlation structures in residual of spectral acceleration. 
Correlation at longer period (T=3.0s) is comparable between simulated and observed ground motion both in spatial and inter-period correlation, while correlation at shorter period (T=0.5, 1.0s) is not comparable to each other. This indicates that correlation at longer period can be explained by these two factors, while correlation at shorter period is considered due to different factors, such as effects of shallow soils etc.

000004516 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004516 653__ $$aSeismic hazard, Crustal earthquake, Ground motion prediction, Response spectrum, Ground motion simulation, Spatial correlation, Correlation of spectral acceleration.

000004516 7112_ $$a5th Asian-Pacific Symposium on Structural Reliability and its Applications$$cSingapore (SG)$$d2012-05-23 / 2012-05-25$$gAPSSRA2012
000004516 720__ $$aItoi, Tatsuya$$iTakada, Tsuyoshi
000004516 8560_ $$ffischerc@itam.cas.cz
000004516 8564_ $$s672713$$uhttps://invenio.itam.cas.cz/record/4516/files/P215.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004516 962__ $$r4180
000004516 980__ $$aPAPER