Two-stage damage detection algorithms of structure using modal parameters identified from recursive subspace identification

Earthquake Engineering and Structural Dynamics

Volumn 47, Issue 3, 2018, Pages 573-593

  Chen, Jun Da ^a   Loh, Chin Hsiung ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

bona fide LQ renewing algorithm; damage detection; model updating technique; recursive subspace system identification

Indexed keywords

COMPOSITE BEAMS AND GIRDERS; EARTHQUAKES; FEATURE EXTRACTION; GEOPHYSICS; IDENTIFICATION (CONTROL SYSTEMS); LEAST SQUARES APPROXIMATIONS; MATRIX ALGEBRA; MODAL ANALYSIS; PARAMETER ESTIMATION; RIGIDITY; SIGNAL DETECTION; STIFFNESS; STIFFNESS MATRIX; STRUCTURAL ANALYSIS;

DETECTION ALGORITHM; EARTHQUAKE EXCITATION; FEATURE EXTRACTION TECHNIQUES; MODEL UPDATING TECHNIQUES; STIFFNESS REDUCTION; STRUCTURAL DAMAGE ASSESSMENTS; SUBSPACE IDENTIFICATION; SUBSPACE SYSTEM IDENTIFICATION;

DAMAGE DETECTION;

ALGORITHM; CYCLIC LOADING; DETECTION METHOD; EARTHQUAKE DAMAGE; LEAST SQUARES METHOD; SAFETY; SEISMIC RESPONSE; SHAKING TABLE TEST; STIFFNESS; STRONG MOTION; STRUCTURAL RESPONSE;

EID: 85031094092     PISSN: 00988847     EISSN: 10969845     Source Type: Journal    
DOI: 10.1002/eqe.2980     Document Type: Article

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