| Project/Area Number |
21380145
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Irrigation, drainage and rural engineering/Rural planning
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| Research Institution | Shimane University |
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Principal Investigator |
NATSUKA Isamu 島根大学, 生物資源科学部, 教授 (90379694)
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| Co-Investigator(Kenkyū-buntansha) |
ISHII Masayuki 島根大学, 生物資源科学部, 准教授 (50293965)
OGATA Hidehiko 鳥取大学, 農学部, 准教授 (90304203)
SATO Shushi 高知大学, 教育研究部自然科学系, 准教授 (90403873)
AOYAMA Shigeyasu 石川県立大学, 生物資源環境学部, 教授 (20026561)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2009: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
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| Keywords | 水利施設 / 補修補強 / 機能保全 / 破壊解析 / ストックマネジメント / 補修・補強 / 充填工法 / 接触媒質 / 摩耗 / 発泡ウレタン / 覆腔背面空洞 / スプリングライン / フレーム解析 / ライニングコンクリート / 物性評価 / 水路トンネルの変状 / 機能診断 / 対策工法 |
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| Research Abstract |
The following study results were obtained for the preventive maintenance of irrigation canal tunnels.(1) The relation between a safety level and a strange degree was clarified based on the data collected to the irrigation facilities stock information data base.(2) The cracking mechanism in irrigation tunnel wall was clarified with the testing set that applied load by air backing divided into some.(3) The repair construction method of irrigation tunnel using the foaming urethane was developed.(4) The inside reinforcement method of irrigation tunnel using the FRP grid was developed.(5) The applicability of the destructive physical analysis was examined by the examination that applied load on the site.
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