Presentation | 2000/5/18 Development and field test of an optical fiber sensor for river embankment observation Katsumi Hiramatsu, Mitsuru Kihara, Masaki Shima, Shuji Unno, Tomonori Satou, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is very important to detect the change or breaking of river embankments by the rainfall at an early stage from the viewpoint of the disaster prevention. We developed an optical fiber sensor to anomalies in river embankments. The sensor is composed of an optical fiber cable and nonwoven sheets. Change or breaking of river embankment is measured as the change of the optical fiber strain in the sensor. This sensor has been tested at the Niyodo River embankment in Kochi. The experiment confirmed that the developed sensor could be a very useful tool for monitoring the change or breaking of river embankments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | river / embankments / optical fiber / sensor / strain measurement / monitoring |
Paper # | OFT2000-7 |
Date of Issue |
Conference Information | |
Committee | OFT |
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Conference Date | 2000/5/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development and field test of an optical fiber sensor for river embankment observation |
Sub Title (in English) | |
Keyword(1) | river |
Keyword(2) | embankments |
Keyword(3) | optical fiber |
Keyword(4) | sensor |
Keyword(5) | strain measurement |
Keyword(6) | monitoring |
1st Author's Name | Katsumi Hiramatsu |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories() |
2nd Author's Name | Mitsuru Kihara |
2nd Author's Affiliation | NTT Access Network Service Systems Laboratories |
3rd Author's Name | Masaki Shima |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories |
4th Author's Name | Shuji Unno |
4th Author's Affiliation | Foundation of River & Basin Integrated Communications |
5th Author's Name | Tomonori Satou |
5th Author's Affiliation | Foundation of River & Basin Integrated Communications |
Date | 2000/5/18 |
Paper # | OFT2000-7 |
Volume (vol) | vol.100 |
Number (no) | 84 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |