Nunobiki Dam is a dam in Kobe, in Hyōgo Prefecture of Japan. It is the first concrete gravity dam in Japan. It is situated in Chuo-ku, Kobe, at the foot of the mountain stream Nunohiki and waterfall of the same name. In 2006 with the modernization of water resources and water supply, the dam was designated as important heritage site.

This article may be expanded with text translated from the corresponding article in Japanese. (December 2008) Click [show] for important translation instructions. View a machine-translated version of the Japanese article. Machine translation like DeepL or Google Translate is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:布引五本松ダム]]; see its history for attribution. You should also add the template {{Translated|ja|布引五本松ダム}} to the talk page. For more guidance, see Wikipedia:Translation.

Nunobiki Dam
Location	Kobe, Hyōgo Prefecture, Japan.
Coordinates	34°42′40″N 135°11′25″E
Construction began	1897
Opening date	1900
Dam and spillways
Height	33.3 m
Length	110.3 m
Reservoir
Total capacity	417,000 m³
Catchment area	10.7 km²
Surface area	4.8 hectares

History

The modern water supply plan in Japan was originally drawn up in 1887 but in 1892, Professor William Barton from the British Ministry of Engineering proposed an earth-fill dam with a reservoir capacity of about 31 million tons. Construction began in 1897 and it was completed in 1900. In 2005, the dam was partly reconstructed to incorporate seismic strengthening and sediment dredging was completed.

Gallery

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