| Project/Area Number |
23310129
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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 |
Natural disaster science
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| Research Institution | Hiroshima Institute of Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKAI Hisakazu 法政大学, デザイン工学部, 教授 (00360371)
KAKUGAWA Koji 広島工業大学, 生命学部, 教授 (60441507)
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| Co-Investigator(Renkei-kenkyūsha) |
SAKURAI Shunsuke , 神戸大学名誉教授,広島工業大学元学長,(財)建設工学研究所元理事長 (40031067)
FUJIWARA Yasushi 大成建設株式会社, 技術研究所・土木研究所, 部長 (30374060)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | DNA群集構造解析 / 土砂災害 / 地盤の富栄養化 / 地盤の生物劣化 / 地盤災害環境工学 / 微生物 / 生態系 / 自然災害 / 地盤災害生態工学 / 土石流 / 地盤の生態系 / 地盤の微生物劣化 |
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| Research Abstract |
This research was conducted by taking account of biological aspect (ecosystems and molecular biology) not only physical aspect in order to detect the hypothesis of eutrophication of ground ecosystems promoted bio-deterioration of mechanical strength of the ground. Through the research, the hypothesis was detected and obtained the precise scenario of geo-hazard promotion by the eutrophicaton of ground ecosystems. This research may become the founder of the environmental geo-hazard engineering.
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