Collapse prediction of karst sinkhole via distributed Brillouin optical fiber sensor

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• 作者：Jun Xu^a ; Jianping He^b ; ^{hejianp@dlut.edu.cn} ; Li Zhang^b
• 关键词：Collapse prediction of karat sinkhole ; Distributed optical fiber sensor ; AR model ; Time-series data
• 刊名：Measurement
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：100
• 期：Complete
• 页码：68-71
• 全文大小：1467 K
• 卷排序：100

文摘

The Brillouin OF sensor is proposed to monitor the karst sinkhole collapse of railway subgrade. FRP packaged Brillouin sensor can survive the large collapse strain. AR prediction model from based on the collapse strain information is constructed.