000010596 001__ 10596
000010596 005__ 20141205155743.0
000010596 04107 $$aeng
000010596 046__ $$k2008-10-12
000010596 100__ $$aKusunoki, Koichi
000010596 24500 $$aEvaluation of Structural Condition Using Wavelet Transforms

000010596 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010596 260__ $$b
000010596 506__ $$arestricted
000010596 520__ $$2eng$$aA technique for analysis of dynamic structural response is developed based on the Wavelet Transform Method (WTM). This technique extends an earlier methodology for structures with a predominant fundamental mode, to multi-degree of freedom situations. The structural behavior is evaluated in the form of a performance curve of the predominant response, as a relationship between the equivalent force and equivalent displacement. This curve, scaled by its corresponding mass ratio may be directly compared to a seismic demand curve for the purpose of condition assessment. In this paper, the decomposition procedure of dynamic structural response using the wavelet transform method is presented. Validity of the procedure is illustrated based on an actual dynamic response data from the Vincent Thomas Bridge (VTB) during the 1987 Whittier earthquake, the 1994 Northridge earthquake, and two ambient vibration events in 2004 are studied.

000010596 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010596 653__ $$aHealth monitoring, Quick Inspection, Aftershocks, Seismic performance

000010596 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010596 720__ $$aKusunoki, Koichi$$iElgamal, Ahmed$$iTeshigawara, Masaomi$$iConte, Joel P.
000010596 8560_ $$ffischerc@itam.cas.cz
000010596 8564_ $$s293579$$uhttps://invenio.itam.cas.cz/record/10596/files/11-0042.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 11-0042.
000010596 962__ $$r9324
000010596 980__ $$aPAPER