
- 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












