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收稿日期: 2012-08-16
修回日期: 2012-09-08
网络出版日期: 2013-02-19
Monitoring Technology of BOTDR Distributed Optical Fiber: Case Study on Displacement of Bored Pile
Received date: 2012-08-16
Revised date: 2012-09-08
Online published: 2013-02-19
尹龙 . 钻孔灌注桩位移BOTDR分布式光纤监测技术[J]. 隧道建设, 2012 , 32(增刊2) : 210 -213 . DOI: 10.3973/j.issn.1672-741X.2012.z2.041
The routine monitoring have disadvantages, such as point type, low quality, low robotization, short monitoring distance, small monitoring area and low integration. BOTDR real time, long distance and distributed monitoring technology is used. The feasibility of the mentioned technology is proved.
Key words: bored pile; BORDR; distributed monitoring; progressiveness.
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