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Directionality models from ground motions of Italy

Author
Pinzón, L.; Pujades, L.G.; Hidalgo-Leiva, D.; Díaz, S.
Type of activity
Journal article
Journal
Ingegneria Sismica
Date of publication
2018-09
Volume
35
Number
3
First page
43
Last page
63
Project funding
Desarrollo y aplicación de herramientas avanzadas para la evaluación, prevención y gestión del riesgo sísmico.
Repository
http://hdl.handle.net/2117/124748 Open in new window
https://www.researchgate.net/publication/327883958_Directionality_models_from_ground_motions_of_Italy Open in new window
URL
http://ingegneriasismica.org/directionality-models-from-ground-motions-of-italy/ Open in new window
Abstract
Directionality effects on the expected strong ground motion in Italy are investigated. After a brief description of the directionality effect and the intensity measures involved, a wide Italian database of strong ground motion records is used, with a total of 949 horizontal accelerograms (two components). The analysis is performed for 5% damped response spectra in the 0.01-4 s period range. Rotation-independent intensity measures, resulting from combining maximum values of the as-recorded accele...
Citation
Pinzón, L., Pujades, L.G., Hidalgo-Leiva, D., Díaz, S. Directionality models from ground motions of Italy. "Ingegneria Sismica", Setembre 2018, vol. 35, núm. 3, p. 43-63.
Keywords
directionality, intensity measures, orientation-independent, seismic response, spectral response
Group of research
GIES - Geophysics and Earthquake Engineering

Participants