Presentation | 1998/6/18 Levee strain measurement using optical fiber sensor Hiroshi Naruse, Yasuomi Uchiyama, Toshio Kurashima, Tomonori Abe, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is very important to prevent levees from breaking. This means that it is essential to know the exact extent of any change in the state of a levee slope surface as soon as possible. We performed an experiment in which a life-sized model of a large levee was subjected to 10 hours of continuous rainfall and 30 hours of water penetration during which time we attempted to detect any changes in the state of the slope via strain variations monitored by an optical fiber sensor in the slope. We confirmed that the strain can be detected at about the same time as the break in the levee slope reaches the sensor. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | river / levee / optical fiber / strain measurement / break |
Paper # | PS98-18,OFT98-19 |
Date of Issue |
Conference Information | |
Committee | OFT |
---|---|
Conference Date | 1998/6/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Levee strain measurement using optical fiber sensor |
Sub Title (in English) | |
Keyword(1) | river |
Keyword(2) | levee |
Keyword(3) | optical fiber |
Keyword(4) | strain measurement |
Keyword(5) | break |
1st Author's Name | Hiroshi Naruse |
1st Author's Affiliation | NTT Access Network Systems Labs.() |
2nd Author's Name | Yasuomi Uchiyama |
2nd Author's Affiliation | NTT Access Network Systems Labs. |
3rd Author's Name | Toshio Kurashima |
3rd Author's Affiliation | NTT Access Network Systems Labs. |
4th Author's Name | Tomonori Abe |
4th Author's Affiliation | Foundation of River & Basin Integrated Communications, Japan(Ministry of Construction Hokuriku Regional Construction Bureau) |
Date | 1998/6/18 |
Paper # | PS98-18,OFT98-19 |
Volume (vol) | vol.98 |
Number (no) | 111 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |