High Pressure Roller Gate
Amagase Dam
- Location:
- Japan (Kyoto Prefecture)
- Owner:
- MLIT
- Year of Completion:
- 1964
- Width:
- 3.6m
- Height:
- 4.7m
- Design Head:
- 35.835m
- Q`ty:
- 3 sets
Feature:A gate with pressing mechanism that the main rollers shall move to downstream side at closing position then the gate leaf is pressed to guide frame on upstream side.
Hattabara Dam
- Location:
- Japan (Hiroshima Prefecture)
- Owner:
- MLIT
- Year of Completion:
- 1992
- Width:
- 3.2m
- Height:
- 3.6m
- Design Head:
- 65.06m
- Q`ty:
- 2 sets
Feature:High pressure roller gate with hydraulic cylinders.
Nukui Dam
- Location:
- Japan (Hiroshima Prefecture)
- Owner:
- Hiroshima Prefecture
- Year of Completion:
- 1999
- Width:
- 4.9m
- Height:
- 4.9m
- Design Head:
- 83.58m
- Q`ty:
- 4 sets
Feature:A wire rope winch type high pressure roller gate installed on front side of arch-type dam of 156m height.
Haizuka Dam
- Location:
- Japan (Hiroshima Prefecture)
- Owner:
- MLIT
- Year of Completion:
- 2003
- Width:
- 3.4m
- Height:
- 3.4m
- Design Head:
- 27.79m
- Q`ty:
- 2 sets
Feature:A facility used for maintenance of the main gate and outlet pipe of environment conservation water.
