10 Major Projects for Each Category

Debris Flow

DEBRIS FLOW EXPERIENCE

10 Major Projects Related to Landslides and Debris Flow From 1990 - 2000

LOCATIONPROJECT / PERIODDESCRIPTION
Hagi Area, Yamaguchi PrefectureBasic Plan for Debris Flow Disaster Mitigation / 1990 - 1995Survey of disaster-prone rivers, selection of rivers for mitigation planning, preparation of mitigation plan, design of debris barriers
Kokomi-tani Valley, Shiga PrefectureDesign of Debris Flow Prevention Dam / 1995 - 1996Topo survey and design of debris flow prevention dams
Miyazaki PrefectureDesign of Preventative Measures for Rock fall, Landslide and Debris Flow at the Entrances of Tunnels on Route 220 / 1996Slope 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 PrefecturesInspection of Roadside Slopes and Data Base Construction for the Slopes for Landslide Disaster Mitigation for Roads / 1996 - 1998Identification and inspection of possible locations of debris flow, rock falls, rock avalanche and landslide
Gumma PrefectureUpdating Inspection for the Data Base of Slopes, Retaining Walls and Bridges for Roads / 1997Updating 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 PrefectureInspection of Roads (Mito City, Ibaragi Prefecture), for Slope Failure Disaster Mitigation (Ibaragi Prefecture) / 1997 - 1998Inspection 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 PrefectureInspection of Prefectural Roads (Sodegaura in Chiba Prefecture) for Slope Disaster Mitigation (Chiba Prefecture) / 1997 - 1998Inspection for (1) rock fall, debris flow, (2) bridge foundation for the prevention of excessive scour, (3) embankment and (4) retaining wall
Mitsugu Area, Hiroshima PrefectureDesign of Debris Flow Preventive Measures for Rivers and Valleys / 1997, 1999Study of rivers and valleys streams for debris flow mitigation. Design of debris flow preventive measures
Edou River, Yamaguchi PrefectureIdentification of Possible Locations of Debris Flow / 1999Identification of (1) the possible locations of debris flow and (2) areas to be affected by the debris flow.
Nakajima, Ehime PrefectureIdentification of Possible Locations of Debris Flow / 2000Identification of (1) the possible locations of debris flow and (2) areas to be affected by the debris flow.