Non-linear Damping and Frequency Identification in a Progressively Damaged R.C. Element

Experimental Mechanics

Volumn 51, Issue 2, 2011, Pages 229-245

  Demarie, G V ^a   Sabia, D ^a  

^a POLITECNICO DI TORINO   (Italy)

Author keywords

Damping estimation; Non linear identification; r.c beam column structural joint; Reinforced concrete; Swept sine test

Indexed keywords

CONCRETE BEAMS AND GIRDERS; CONCRETE CONSTRUCTION; DAMPING; ENERGY DISSIPATION; POLYNOMIAL APPROXIMATION; REINFORCED CONCRETE;

DAMPING ESTIMATIONS; DETECTION AND IDENTIFICATIONS; FREQUENCY IDENTIFICATION; NONLINEAR IDENTIFICATIONS; R.C BEAM-COLUMN STRUCTURAL JOINTS; RAYLEIGH DAMPING MODEL; REINFORCED CONCRETE BEAMS; SWEPT-SINE TESTS; BEAM-COLUMNS; DAMAGE LEVEL; DAMPING MECHANISMS; DISSIPATED ENERGY; EXPERIMENTAL EVIDENCE; EXPERIMENTAL TEST; INITIAL STIFFNESS; LINEAR VISCOUS; NON-LINEAR DYNAMICS; NONLINEAR DAMPING; STRUCTURAL JOINTS; SWEPT-SINE; SYSTEM DYNAMICS; TIME HISTORY ANALYSIS; TIME VARYING; VISCOUS DAMPING MODEL;

DAMAGE DETECTION; DAMPING;

EID: 79251594314     PISSN: 00144851     EISSN: 17412765     Source Type: Journal    
DOI: 10.1007/s11340-010-9360-4     Document Type: Article

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