DEBRIS FLOW EXPERIENCE
10 Major Projects Related to Landslides and Debris Flow From 1990 - 2000
| LOCATION | PROJECT / PERIOD | DESCRIPTION |
|---|---|---|
| Hagi Area, Yamaguchi Prefecture | Basic Plan for Debris Flow Disaster Mitigation / 1990 - 1995 | Survey of disaster-prone rivers, selection of rivers for mitigation planning, preparation of mitigation plan, design of debris barriers |
| Kokomi-tani Valley, Shiga Prefecture | Design of Debris Flow Prevention Dam / 1995 - 1996 | Topo survey and design of debris flow prevention dams |
| Miyazaki Prefecture | Design of Preventative Measures for Rock fall, Landslide and Debris Flow at the Entrances of Tunnels on Route 220 / 1996 | Slope stability analysis, Condition survey for slopes, Detailed design of slopes, Design of rock fall mitigation plan, Design of debris flow mitigation plan, Topo survey to make maps and cross sections. |
| Aichi, Kochi, Yamaguchi, Okayama Prefectures | Inspection of Roadside Slopes and Data Base Construction for the Slopes for Landslide Disaster Mitigation for Roads / 1996 - 1998 | Identification and inspection of possible locations of debris flow, rock falls, rock avalanche and landslide |
| Gumma Prefecture | Updating Inspection for the Data Base of Slopes, Retaining Walls and Bridges for Roads / 1997 | Updating inspection for (1) roadside slopes for the mitigation of rock fall, debris flow, landslide, and snow slide, (2) retaining walls, (3) bridge foundation for the prevention of excessive scour and (4) embankment. |
| Mito City, Ibaragi Prefecture,Ibaragi Prefecture | Inspection of Roads (Mito City, Ibaragi Prefecture), for Slope Failure Disaster Mitigation (Ibaragi Prefecture) / 1997 - 1998 | Inspection for (1) roadside slopes for the mitigation of rock fall, rock avalanche, debris flow, (2) bridge foundation and (3) embankment and Data Base construction |
| Sodegaura in Chiba Prefecture | Inspection of Prefectural Roads (Sodegaura in Chiba Prefecture) for Slope Disaster Mitigation (Chiba Prefecture) / 1997 - 1998 | Inspection for (1) rock fall, debris flow, (2) bridge foundation for the prevention of excessive scour, (3) embankment and (4) retaining wall |
| Mitsugu Area, Hiroshima Prefecture | Design of Debris Flow Preventive Measures for Rivers and Valleys / 1997, 1999 | Study of rivers and valleys streams for debris flow mitigation. Design of debris flow preventive measures |
| Edou River, Yamaguchi Prefecture | Identification of Possible Locations of Debris Flow / 1999 | Identification of (1) the possible locations of debris flow and (2) areas to be affected by the debris flow. |
| Nakajima, Ehime Prefecture | Identification of Possible Locations of Debris Flow / 2000 | Identification of (1) the possible locations of debris flow and (2) areas to be affected by the debris flow. |
