ERA modal identification method for hydraulic structures based on order determination and noise reduction of singular entropy

Science in China, Series E: Technological Sciences

Volumn 52, Issue 2, 2009, Pages 400-412

  Lian, Jijian ^a   Li, Huokun ^a,b   Zhang, Jianwei ^a  

^a TIANJIN UNIVERSITY   (China)

^b NANCHANG UNIVERSITY   (China)

Author keywords

Arch dam; Eigenmatrix; Hydraulic structure; Operational modal; Order determination; Powerhouse with two row placed unit; Singular entropy

Indexed keywords

ARCH DAMS; ARCHES; COMPOSITE BEAMS AND GIRDERS; CONCRETE DAMS; DAMS; ENTROPY; FLOOD CONTROL; HYDRAULIC MACHINERY; HYDRAULIC STRUCTURES; HYDRAULICS; MODAL ANALYSIS; TESTING;

ARCH DAM; EIGENMATRIX; HYDRAULIC STRUCTURE; OPERATIONAL MODAL; ORDER DETERMINATION; POWERHOUSE WITH TWO-ROW PLACED UNIT; SINGULAR ENTROPY;

STRUCTURAL HEALTH MONITORING;

EID: 59949087151     PISSN: 10069321     EISSN: 1862281X     Source Type: Journal    
DOI: 10.1007/s11431-008-0200-z     Document Type: Article

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