| Presentation | 1999/5/24 Development of Ultrasonic Time-of-Flight Computed Tomography System for Structural Inspection of Buildings Kazunari Adachi, Yasutaka Tamura, Sadaharu Kanda, Katsuaki Shioya, Yutaka Yamashita, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For many years, the authors have been striving to develop a portable ultrasonic time-of-flight (TOF) computed tomography system for archaeological investigation of bulidings with cultural value. By repetition of many laboratory experiments and field work testings, they have endeavoured to realize the apparatus which can meet the requirments for structural inspection of the pillars and beams of the buildings. In this paper, after a brief outlook on the past development of the research, the authors demonstrate its high potential for practical use showing the results of the preliminary experiments in the laboratory and the feild work at the Five-Story Pagoda of Honmonji temple in Ikegami, Ohta ward, Tokyo. Nevertheless, there still remain some technical problems to be overcome, such as the loss of TOF data due to excessive attenuation of ultrasound and unexpected shift of a sound-speed anomaly in the reconstructed cross-sectional image. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | buildings / structural inspection of pillars and beams / ultrasonic time-of-flight computed tomography |
| Paper # | US99-9 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 1999/5/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Ultrasonic Time-of-Flight Computed Tomography System for Structural Inspection of Buildings |
| Sub Title (in English) | |
| Keyword(1) | buildings |
| Keyword(2) | structural inspection of pillars and beams |
| Keyword(3) | ultrasonic time-of-flight computed tomography |
| 1st Author's Name | Kazunari Adachi |
| 1st Author's Affiliation | Dept. of Electrical and Infomation Eng., Faculty of Engineering, Yamagata University() |
| 2nd Author's Name | Yasutaka Tamura |
| 2nd Author's Affiliation | Dept. of Electrical and Infomation Eng., Faculty of Engineering, Yamagata University |
| 3rd Author's Name | Sadaharu Kanda |
| 3rd Author's Affiliation | Dept. of Electrical and Infomation Eng., Faculty of Engineering, Yamagata University |
| 4th Author's Name | Katsuaki Shioya |
| 4th Author's Affiliation | Dept. of Electrical and Infomation Eng., Faculty of Engineering, Yamagata University |
| 5th Author's Name | Yutaka Yamashita |
| 5th Author's Affiliation | Dept. of Electrical and Infomation Eng., Faculty of Engineering, Yamagata University |
| Date | 1999/5/24 |
| Paper # | US99-9 |
| Volume (vol) | vol.99 |
| Number (no) | 84 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |