Hayashi and Kano stand before the stone-paved weir (Ishidatamizeki) (IMAGE)

Kyushu University

Hayashi and Kano stand before the stone-paved weir (Ishidatamizeki)

Caption

Ishidatamizeki is a traditional form of river engineering in Akizuki, with a history dating back to the Edo period. In their research, the structure has been quantitatively analyzed for its ability to reduce flow energy during floods.

Credit

Hironori Hayashi / Kyushu University

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