Testing heuristic optimisation methods for vibration-based detection of damage

Građevinar

article

Ahmed Alalikhan¹  Saad Al-Wazni¹  Zoran Mišković²  Ratko Salatić²  Ljiljana Mišković³ 

[1] University of Kufa, Iraq Faculty of Civil Engineering;University of Belgrad Faculty of Civil Engineering;Institute of Transport - CIP, Belgrade Structures Department

关键词: damage detection;    taboo search;    simulated annealing;    modal parameters;    heuristic optimization;   

DOI  :  10.14256/JCE.1410.2015

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

Considerable efforts have been made in recent years for the development of non-destructive techniques for detection of structural damage based on changes of dynamic parameters of structures. The tests are made on a model of a simple beam with cantilevers. Two heuristic optimisation techniques are used in the proposed procedure for detecting the location and level of damage: taboo search and simulated annealing. The results show that both proposes procedures, with appropriate target functions and weight factors, are highly efficient for detecting the location and level of damage.

【 授权许可】

CC BY