A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a vertical shaft type fishway and aims at providing a vertical shaft type fishway simple in structure, convenient to construct, small in occupied area and low in input cost so as to reduce fish migration difficulty. According to the technical scheme, the vertical shaft type fishway is characterized by comprising a rectangular vertical shaft, a plurality of transfer ponds are arranged in the vertical shaft and arranged at two ends in the length direction of the rectangular vertical shaft, the transfer ponds at two ends are upwards arranged at intervals, two adjacent transfer ponds at the two ends in the length direction of the rectangular vertical shaft are connected through a U-shaped beam, a water inlet of the U-shaped beam is communicated with the transfer ponds at one end, and a water outlet is located above the transfer ponds at the other end.
The invention relates to a vertical shaft type fishway and aims at providing a vertical shaft type fishway simple in structure, convenient to construct, small in occupied area and low in input cost so as to reduce fish migration difficulty. According to the technical scheme, the vertical shaft type fishway is characterized by comprising a rectangular vertical shaft, a plurality of transfer ponds are arranged in the vertical shaft and arranged at two ends in the length direction of the rectangular vertical shaft, the transfer ponds at two ends are upwards arranged at intervals, two adjacent transfer ponds at the two ends in the length direction of the rectangular vertical shaft are connected through a U-shaped beam, a water inlet of the U-shaped beam is communicated with the transfer ponds at one end, and a water outlet is located above the transfer ponds at the other end.
Method for transforming vertical seam type fishway into movable partition plate type fishway
| European Patent Office | 2023
| European Patent Office | 2023
Fabricated vertical seam type fishway construction method
| European Patent Office | 2024
World's longest vertical baffle fishway
| Engineering Index Backfile | 1954