2007 Fiscal Year Final Research Report Summary
The Research of Generation of Clay Layer in a Uniform Ground Depending on Snowmelt Water
| Project/Area Number |
17510079
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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 |
Environmental technology/Environmental materials
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| Research Institution | Fukui National College of Technology |
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Principal Investigator |
OHTA Yasuo Fukui National College of Technology, Department of Mechanical Engineering, Professor (10042988)
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| Co-Investigator(Kenkyū-buntansha) |
TSUJIKO Yuji FUKUI NATIONAL COLLEGE OF TECHNOLOGY, Department of Civil Engineering, Associate Professor (40259859)
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| Project Period (FY) |
2005 – 2007
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| Keywords | snowmelt / landslide / clay layer / computer simulation / slide plane / snowcover / underground water / Fukui prefecture |
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| Research Abstract |
We have a remarkable inconsistency that the position of land slide surface is defined mechanically and frequently fits with the geological clay surface. Present paper proposes that a clay layer can be generated in a uniform ground by slow flow of underground water permeated from the ground surface. The computer simulation of the present process gives that a nearly constant supply of underground water generates a clay layer at a certain depth much more sharply than that at the irregular supply by rain.
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Research Products
(8 results)
