… Water regulating systems, known in Japan as mizuhane or hanetashi, have been passed down since ancient times and have a wide variety of forms and names depending on the state of the river. For example, in low-lying rivers, where there is no gravel and it is easy to drive piles into the river, pile-out regulating systems using driven piles developed, while in alluvial fan rivers where piles cannot be driven into the river, oxen regulating systems using cows and frame regulating systems using frames developed. However, since oxen regulating systems and frame regulating systems will be washed away if left as is, gabions filled with gravel are placed on baskets made of bamboo or iron wire, or gravel is stuffed into the frames. … *Some of the terminology used in reference to "Ushi-sui-sei" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 水制は,日本では水刎(みずはね),刎出(はねだし)と呼ばれ,古くから伝えられており,河川の状態によって多種多様の形態,名称を有している。例えば,低平地河川では,石れきがなく杭を打ちやすいことから杭打ちによる杭出水制が発達し,杭を打てない扇状地河川などでは,牛類による牛水制,枠類による枠水制が発達した。なお,牛水制,枠水制はそのままでは流されてしまうので,竹や鉄線で組んだ籠に石れきをつめた蛇籠をのせたり,枠に石れきを詰める。… ※「牛水制」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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