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TitreEstimate of fundamental period of reinforced concrete buildings: code provisions vs. experimental measures in Victoria and Vancouver (BC, Canada)
AuteurChiauzzi, L; Masi, A; Mucciarelli, M; Cassidy, J F; Kutyn, K; Traber, J; Ventura, C; Yao, F
SourceProceedings of the 15th World Conference on Earthquake Engineering; 2012 p. 1-10
Année2012
Séries alt.Secteur des sciences de la Terre, Contribution externe 20120001
Réunion15th World Conference on Earthquake Engineering; Lisbon; PT; Septembre 24-28, 2012
Documentlivre
Lang.anglais
Mediapapier
ProvinceColombie-Britannique
SNRC92B/06; 92G/03
Lat/Long OENS-123.5000 -123.0000 48.5000 48.2500
Lat/Long OENS-123.5000 -123.0000 49.2500 49.0000
Sujetssecousses séismiques; dégât causés par les tremblements de terre; design à l'épreuve des tremblements de terre; études séismiques; codes du bâtiment; géophysique; géologie de l'ingénieur
Illustrationstables; graphs; plots; photographs
ProgrammeTargeted Hazard Assessments in Western Canada, Géoscience pour la sécurité publique
Résumé(disponible en anglais seulement)
The fundamental period of a group of reinforced concrete (RC) buildings located in the cities of Victoria and Vancouver (British Columbia, Canada) has been estimated using ambient vibration data. As result a preliminary heightdependent relationship has been derived for a fully elastic condition. The regression returns very similar values respect to those obtained in other countries using the system identification technique based on ambient vibrations. As expected, the results show that building periods estimated based on simple equations provided by earthquake design codes in Europe (EC8) and North America (UBC97 and NBCC-2005) are significantly greater than the periods computed using ambient vibration records on the monitored buildings.
GEOSCAN ID290977