STUDY ON COUPLED DYNAMIC OPTIMIZATION METHOD OF GUIDE WALL STRUCTURES

摘要：

The paper proposes dynamic optimization design method of the guide wall structure. Considering the coupled dynamic safety index of guide wall, the paper propose the guide wall structure optimization design method and put forward the cross-section optimization mathematic model of guide wall. Based on the consideration of coupled dynamic safety constraint condition, the geometrical condition, static strength, stability constraint are also taken into account, and the static analysis, couple dynamic analysis and Support Vector Machine(SVM) technique are combined to evaluate the quality of guide wall cross-section intelligently. Employing real encode of GA and generating initial population groups of guide wall cross-sections randomly, the guide wall cross-section is optimized on the condition of that the guide wall structure meet the specification of static and dynamic safety.

关键词： flood discharge structure coupled dynamic SVM dynamic stability structure optimization

作者: Huokun Li Jijian Lian

作者单位: School of Civil Engineering, Nanehang University, Nanehang, China School of Civil Engineering, Tianjin University, Nanchang, China

会议类型: 国际会议

会议名称: 第16届亚太地区国际水利学大会暨第3届水工水力学国际研讨会(16th IAHR-APD Congress and 3rd Symoposium of IAHR-ISHS)

会议地点: 南京

会议语种:英文

页码: 1640-1645

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）