Expansion of comprehensive evaluation for driftwoods disaster risk considering climate change effects

About this project

Japan Grant Number
JP19H00812
Funding Program
Grants-in-Aid for Scientific Research
Funding organization
Japan Society for the Promotion of Science
Project/Area Number
19H00812
Research Category
Grant-in-Aid for Scientific Research (A)
Allocation Type
  • Single-year Grants
Review Section / Research Field
  • Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
Research Institution
  • Kyushu University
Project Period (FY)
2019-04-01 〜 2023-03-31
Project Status
Completed
Budget Amount*help
45,500,000 Yen (Direct Cost: 35,000,000 Yen Indirect Cost: 10,500,000 Yen)

Research Abstract

森林の健全性・樹種・樹木の根系・斜面の地形・地質構造・河川の線形や断面形・洪水流の水理条件・橋梁の形状・流木の形状などの情報を組み込んだ流木発生量予測に基づく流域全体での総合的な流木災害リスク評価手法の高度化を目指す研究を実施する.降雨パターンに基づく土石流発生危険度評価,河道・橋梁・流木の条件を総合的に組み込んだ橋梁の流木捕捉率の普遍表示化,ならびに流木災害発災時の被害想定を組み込んだ総合的な流木災害リスク評価法への改良を行う.気候変動により降雨パターンが変化した際の流木災害リスクへの影響を評価し,その適応策の検討を試みることで,将来の激甚流木災害の防災減災に資することを目指す.

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