| Project/Area Number |
19560506
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Geotechnical engineering
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| Research Institution | 飛島建設株式会社防災R&Dセンター技術研究所 |
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Principal Investigator |
KOBAYASHI Kaoru 飛島建設株式会社防災R&Dセンター技術研究所, 技術研究所, 副所長 (80443638)
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| Research Collaborator |
KANAUCHI Masanao 株式会社レアックス, 技術研究室, 部長
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Keywords | 地下水工学 / 画像解析 / 地下水流動 / 流向流速測定 / 地下水モニタリング / モニタリングシステム / 連続測定 / 地下水変動 / 地盤工学 |
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| Research Abstract |
With the currently available in a borehole measurement device, continuous measurement for groundwater flow is extremely difficult. To solve this, a unique floating sensor with a hinge was attached to the bottom of the newly-developed instrument. On its upper part, a video camera was installed to capture video of movement of the floating sensor head to measure the groundwater flow. In this sutdy establishment of continuous flow measurement technology and developed an instrument that enables simple, continuous and simultaneous measurements for groundwater flow using image processing method and other criteria including groundwater temperature and pore water pressure etc..
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