An Improved Method of Structure Damage Diagnosis for Jacket Platforms

• Published in: Journal of marine science and application Vol. 10; no. 4; pp. 485 - 489
• Main Authors: Liu, Juan, Huang, Weiping, Shi, Xiang
• Format: Journal Article
• Language: English
• Published: Heidelberg Harbin Engineering University 01.12.2011; Engineering Institute, Ocean University of China, Qingdao 266071, China; Construction Engineering Institute, Agricultural University of Qingdao, Qingdao 266009,China%Engineering Institute, Ocean University of China, Qingdao 266071, China
• Subjects: Electrical Machines and Networks; Engineering; Geotechnical Engineering & Applied Earth Sciences; Machinery and Machine Elements; Offshore Engineering; Power Electronics; Research Papers; 夹克; 损伤诊断; 海上平台; 海洋石油; 物理模型试验; 结构损伤; 诊断方法; 遗传算法; genetic algorithm; damage diagnosis; mode shape error function; objective function

In the exploitation of ocean oil and gas, many offshore structures may be damaged due to the severe environment, so an effective method of diagnosing structural damage is urgently needed to locate the damage and evaluate its severity. Genetic algorithms have become some of the most important global...