Experimental validation of cost-effective vision-based structural health monitoring

详细信息    查看全文

• 作者：Dongming Feng ; ^{df2465@columbia.edu} ; Maria Q. Feng
• 关键词：Vision-based displacement sensor ; Displacement measurement ; Structural health monitoring ; Damage detection ; Modal analysis
• 刊名：Mechanical Systems and Signal Processing
• 出版年：2017
• 出版时间：1 May 2017
• 年：2017
• 卷：88
• 期：Complete
• 页码：199-211
• 全文大小：1469 K
• 卷排序：88

文摘

Full-field measurement accuracy has been demonstrated through laboratory experiments. Damage detection is enabled from identified smoother mode shapes. This study discusses the issues concerning practical applications of vision sensors. Advantages of vision sensors are confirmed through field tests of Manhattan Bridge.