Výsledky vyhledávání - "N Theodoulidis"

Can site effects be estimated with respect to a distant reference station? Performance of the spectral factorization of coda waves

Autor: I Grendas, N Theodoulidis, P-Y Bard, V Perron, P Hatzidimitriou, F Hollender

Publikováno v: Geophysical Journal International. 230:1-28

SUMMARY The reliability of the ground motion simulation is highly dependent on the quality of the site response (or site effects) evaluation. There are several methods to estimate the Site Amplification Factor (SAF) corresponding to Fourier Amplitude

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62268178d7dcd8c8990f10d5530c608d
https://doi.org/10.1093/gji/ggac040

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The 2018 Mw 6.8 Zakynthos (Ionian Sea, Greece) earthquake: seismic source and local tsunami characterization

Autor: Stefano Lorito, Pierre Briole, Giulio Selvaggi, Konstantinos Chousianitis, Manuela Volpe, G Bozionellos, N. Theodoulidis, Fabrizio Romano, Antonella Cirella, Alessio Piatanesi, Athanassios Ganas, Antonio Avallone

Publikováno v: Geophysical Journal International
Geophysical Journal International, Oxford University Press (OUP), 2020, 221 (2), pp.1043-1054. ⟨10.1093/GJI/GGAA053⟩

SUMMARYWe investigated the kinematic rupture model of the 2018 Mw 6.8 Zakynthos, Ionian Sea (Greece), earthquake by using a non-linear joint inversion of strong motion data, high-rate GPS time-series and static coseismic GPS displacements. We also te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f61479d616224c2ce93da3a5bccd534f
https://doi.org/10.1093/gji/ggaa053

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Combination of Passive and Active Methods Towards Site Characterization of Accelerometer Stations in Greece

Autor: Gerassimos A. Papadopoulos, N. Theodoulidis, I. Fikos, A. Garcia-Jerez, George Vargemezis

Publikováno v: NSG2021 2nd Conference on Geophysics for Infrastructure Planning, Monitoring and BIM.

Summary The present work deals with the inversion of HVSR. curves to obtain shear wave velocity profiles and how a priori information could be incorporated to facilitate the H/V inversion procedure. The inversion is conducted using the “HV-Inv” c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afbdfbda0450afc50941936eb5bf9489
https://doi.org/10.3997/2214-4609.202120124

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QUASI-KINEMATIC RESPONSE OF EMBEDDED FOUNDATIONS: EVIDENCE OF FOUNDATION MASS EFFECT FROM NUMERICAL ANALYSES AND INSTRUMENTED STRUCTURES

Autor: N Theodoulidis, Emmanouil Rovithis, Christos Karakostas, Riccardo Conti, Marco Morigi, Giulia M.B. Viggiani

Publikováno v: Proceedings of the 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015).

Experimental and theoretical studies on soil-structure interaction (SSI) have demonstrated that the seismic motion imposed at the foundation of a structure may be different from the free-field motion due to the filtering action exerted by the foundat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aed3f003bf0426e0460887bc53082906
https://doi.org/10.7712/120117.5498.17424

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USE OF AMBIENT VIBRATIONS IN UNDERSTANDING LOCAL SITE EFFECTS AT BROADBAND SEISMIC STATIONS OF THE HELLENIC UNIFIED SEISMOLOGICAL NETWORK (HUSN)

Autor: N. Theodoulidis, E. Melissanidou, D. Kementzetzidou, Parthena Paradisopoulou, E. Arampatzi, E. Kyriakidou, K. Gkogkas

Publikováno v: Δελτίο της Ελληνικής Γεωλογικής Εταιρείας; Τόμ. 50 Αρ. 3 (2016): 14th International Conference of the G.S.G.; 1505-1514
Bulletin of the Geological Society of Greece; Vol. 50 No. 3 (2016): 14th International Conference of the G.S.G.; 1505-1514

Η παρούσα εργασία ασχολείται με την εκτίμηση και αξιολόγηση του σεισμικού θορύβου στους σεισμολογικούς σταθμούς του Ελληνικού Eνοποιημ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de28369c106ea6b595a0c0f1a81450c3
https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/11863

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