Naruko Dam
Naruko Dam (Japanese: 鳴子ダム) is a concrete gravity-arch dam in the city of Ōsaki, Miyagi Prefecture, Japan, completed in 1958 by Kajima Corporation.[1] The dam is located on the Eaigawa, the former main course of the Kitakami River.
Naruko Dam | |
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Naruko Dam | |
Location of Naruko Dam in Miyagi Prefecture Naruko Dam (Japan) | |
Official name | 鳴子ダム |
Location | Ōsaki, Miyagi, Japan |
Coordinates | 38°45′16″N 140°42′18″E |
Construction began | 1951 |
Opening date | 1958 |
Owner(s) | Ministry of Land, Infrastructure, Transport and Tourism |
Dam and spillways | |
Type of dam | Concrete Gravity Arch Dam |
Impounds | Eaigawa |
Height | 94.5 meters |
Length | 215.0 meters |
Dam volume | 180,000 cubic meters |
Reservoir | |
Creates | Lake Arao |
Total capacity | 50,000,000 cubic meters |
Catchment area | 210.1 square kilometers |
Surface area | 210.0 hectares |
Power Station | |
Installed capacity | 18,700 KW |
Design
Naruko Dam is the first purely Japanese concrete gravity dam, and the third concrete gravity arch dam to be completed in Japan. Construction took a seven-year period, between 1951 and 1958. The dam is intended for flood control, irrigation water and hydroelectric power.
References
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