| 摘要 |
PURPOSE: A double labyrinth weir is provided to improve discharge capacity of river by improving the water containing capability of river. CONSTITUTION: A double labyrinth weir comprises a protrusion(11), a recess(12) and an inclined overflow part(13). The inclined overflow part has a settling part(20) with repeated curved parts and a rod part. The settling part has a lower part whose lower part is open. A plurality of joint grooves is formed on the connection part with the inclined overflow part.
|
