Presentation | 2001/9/28 Tunnel Distortion Monitoring Technique by Using FBG Issei SASAKI, Yoshitaka KONAKA, Kazuya ISHIMURA, Hirokazu TAKAHASHI, Hutoshi KANAYA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The optical fiber Bragg grating(FBG)may be invaluable in the application to distortion sensing as a new strain gage with its high sensitivity, reliability and low noise characteristics. Some basic technologies such as holding method have been developed to use FBG distortion sensor for security of tunnels or buildings. This report describes about trial experiments held at local tunnel and we found a number of problems to be solved for practical applications. The experiments will be expanded to more difficult trial at Seikan Under See Tunnel based on the experiences. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Fiber Bragg grating / Distortion sensor / FBG / Tunnel / Prevention of disasters |
Paper # | OFT2001-33 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2001/9/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | Tunnel Distortion Monitoring Technique by Using FBG |
Sub Title (in English) | |
Keyword(1) | Fiber Bragg grating |
Keyword(2) | Distortion sensor |
Keyword(3) | FBG |
Keyword(4) | Tunnel |
Keyword(5) | Prevention of disasters |
1st Author's Name | Issei SASAKI |
1st Author's Affiliation | Hokkaido Institute of Technology:Advanced-Technology, Inc.() |
2nd Author's Name | Yoshitaka KONAKA |
2nd Author's Affiliation | Hokkaido Institute of Technology |
3rd Author's Name | Kazuya ISHIMURA |
3rd Author's Affiliation | Hokkaido Institute of Technology |
4th Author's Name | Hirokazu TAKAHASHI |
4th Author's Affiliation | Hokkaido Institute of Technology |
5th Author's Name | Hutoshi KANAYA |
5th Author's Affiliation | Hokkaido Institute of Technology |
Date | 2001/9/28 |
Paper # | OFT2001-33 |
Volume (vol) | vol.101 |
Number (no) | 330 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |