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Default Dispersion Measures for Simplified Probabilistic Assessment of RC Frames
Kosič, Mirko (Avtor), Fajfar, Peter (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://drugg.fgg.uni-lj.si/4037/ Novo okno

Izvleček
In the paper, a preliminary version of the methodology for determination of default dispersion measures for RC frames is developed. In order to reduce thecomputational work, a simplified two-step procedure for determination of dispersion measures is proposed. In the first step, statistical characteristics of global system parameters are determined by means of nonlinear static (pushover) analysis and consecutive idealization of pushover curves. In the second step, total dispersion of response is determined by Incremental Dynamic Analyses (IDA) for a group of equivalent SDOF systems and a group of ground motion records. The characteristics of SDOF structural models are generated based on the data from the first step. The effectiveness of the proposed approach and recently developed practice-oriented approach forprobabilistic seismic assessment of building structures is tested on the selected result of a four storey building. Good agreement between the results obtained by both simplified approaches and results obtained by more ŽaccurateŽprocedures is observed.

Jezik:Angleški jezik
Ključne besede:simplified nonlinear analysis, probabilistic assessment, dispersion measures, N2 method
Tipologija:1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija:FGG - Fakulteta za gradbeništvo in geodezijo
Leto izida:2012
Št. strani:Str. 1-10
UDK:624.04
COBISS.SI-ID:6064481 Povezava se odpre v novem oknu
Število ogledov:317
Število prenosov:78
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
Skupna ocena:(0 glasov)
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Gradivo je del monografije

Naslov:15th World Conference on Earthquake Engineering : 24 to 28 september 2012, Lisbon, Portugal
Založnik:Sociedade Portuguesa do Engenharia Sísmica : International Association for Earthquake Engineering
COBISS.SI-ID:1914727 Novo okno
Kraj izida:Lisbon
Leto izida:2012

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