2009 Fiscal Year Final Research Report
Characteristics of landslides developed around Usuki-Yatsushiro Tectonic Line in Kyusyu district
| Project/Area Number |
19560503
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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 | Yatsushiro National College of Technology |
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Principal Investigator |
IWABE Tsukasa Yatsushiro National College of Technology, 建築社会デザイン工学科, 准教授 (80213312)
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| Co-Investigator(Renkei-kenkyūsha) |
OHTSUKA Satoru 長岡技術科学大学, 工学部, 教授 (40194203)
ISOBEK Koichi 長岡技術科学大学, 工学部, 助教 (70452084)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 地すべり / 地すべり地形 / 地質 / 構造線 / GIS |
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| Research Abstract |
This study investigated the characteristics of the landslides developed around the Usuki-Yatsushiro Tectonic Line in the Kyushu district. As a result of statistical analysis of the landslide shapes, the incidence and the direction of movement of the sliding unit varied depending on its geology. The pattern of longitudinal profile of landslides changed gradually in proportion to the increase of the displacement ratio.
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