Yabakei Dam
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| Yabakei Dam | |
|---|---|
 | |
| Location | Ōita Prefecture, Japan |
| Coordinates | 33°26′49″N 131°07′27″E / 33.44694°N 131.12417°E |
| Construction began | 1970[1] |
| Opening date | 1984[1] |
| Dam and spillways | |
| Height | 62.0 m (203.4 ft)[1] |
| Reservoir | |
| Creates | Yabakeiko |
| Total capacity | 23,300,000 cubic metres (820,000,000 cu ft)[1] |
Yabakei Dam (Japanese: 耶馬溪ダム) is a dam in the Ōita Prefecture, Japan.
The Yabakei Dam is a 62.0 meter high gravity-type concrete dam under the direct control of the Ministry of Land, Infrastructure, Transport and Tourism managed by the Kyushu Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism.[1] It is the main dam in the Yamakuni River system, and is a specific multipurpose dam for the purpose of hydraulic control, water utilization and hydroelectric power generation from the Yamakuni River's tributary the Yamautsuri River. Together with the Heisei Ozeki Barrage, which is located downstream, it occupies an important position not only in Nakatsu City but also in Kitakyushu City, Fukuoka Prefecture and the Kyogetsu area.
At the survey stage, it was tentatively named Kakisaka Dam, which is derived from the large character of the location's name, but before the start of construction, the name was changed to Yabakei Dam, which was named after the scenic Yabakei, which is the best tourist destination in the area.
