Our Works
Dams Combined dam of concrete gravity dam and rockfill dam

Ryumon Dam

Location
Kumamoto
Completed Year
1998
Ordering
Ministry of Construction Kyushu Regional Construction Bureau
Construction
Combined dam of concrete gravity dam and rockfill dam
Crest height: 99.5 m
Length of crest: 618 m
Dam volume: 1,072,000 m3
Reservoir capacity: 42,500,000 m3