Using Finite Element Method and Support Vector Machine to Evaluate Scour Bridge Condition

摘要：

　　Scouring around bridge piers is one of the major reasons for bridge failures and makes disaster since it tends to occur suddenly and without prior warning.However,the mechanism of water flow around the pier structure is complicated,which makes it is very difficult to develop a generic model to evaluate the scour bridge condition and provide a safety level.In this study,an integrated model that combines support vector machine (SVM) and finite element simulation technology is introduced to estimate the scour depth and determinate the safety level of scour bridge by using the natural frequency of the bridge structure.The proposed model in this study provides effective way to have a prior understanding of scour bridge condition and avoid the disaster of bridge failure.

关键词： support vector machine finite element method scouring around bridge piers

作者: Chung-Wei Feng Hsun-Yi Huang

作者单位: Department of Civil Engineering, National Cheng Kung University, Tainan, Taiwan

会议类型: 国际会议

会议名称: 2nd International Conference on Materials Engineering and Automatic Control (第二届材料工程与自动化控制国际会议)(ICMEAC2013)

会议地点: 济南

会议语种:英文

页码: 900-904

在线出版日期: 2013-05-18（万方平台首次上网日期，不代表论文的发表时间）