2014 Fiscal Year Final Research Report
Proposal of the decision making method of disaster prevention measures prioritization for the road slope
Project/Area Number |
24510254
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Natural disaster science
|
Research Institution | Osaka University |
Principal Investigator |
ODA Kazuhiro 大阪大学, 工学(系)研究科(研究院), 准教授 (00185597)
|
Co-Investigator(Kenkyū-buntansha) |
KOIZUMI Keigo 大阪大学, 大学院工学研究科, 助教 (10362667)
|
Research Collaborator |
ITO Shin-ichi
UMEMURA Kyohei
USUKI Yohei
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Keywords | 自己組織化マップ / 豪雨災害 / 斜面防災 / 道路斜面 / 数量化Ⅱ類 / スラスタ分析 / 地形情報 / マクロ評価 |
Outline of Final Research Achievements |
In this study, decision-making method to perform the prioritization of the heavy rain disaster prevention measures for the road slope is suggested from the viewpoint of evaluation of the degree of risk. The clustering of the slope for the heary rain disaster was carried out, based on the result of a disaster example and the road disaster prevention overhaul that are past by statistical method (extension type quantification II) and artificial intelligence technology (self-organizing map, fuzzy theory), Then, the characteristic of the slope was connected with a slope disaster. Finally, the order charge account of the slope based on the degree of risk of the slope disaster by using quantification II was carried out.
|
Free Research Field |
地盤工学
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