Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Damming project single-entrance fish passing system and fish passing method thereof
The invention discloses a damming project single-entrance fish passing system and a fish passing method thereof, and belongs to the technical field of water conservancy and hydropower ecological protection. The fish passing system comprises a fish luring and driving lifting mechanism, an ecological buffer corridor and a fishway, the fish luring and driving lifting mechanism is arranged on a downstream river channel, the downstream end of the ecological buffer corridor is connected with the fish luring and driving lifting mechanism, the downstream end of the fishway is connected with the upstream end of the ecological buffer corridor, and the downstream end of the fishway is connected with the upstream end of the ecological buffer corridor. And the upstream end of the fishway extends into the reservoir area water body of the upstream dam body. The fish luring and driving lifting mechanism overcomes the industry problem that a fishway inlet is difficult to design under the condition of large water level amplitude variation under a dam in the past, and particularly becomes a preferable design option for saving the engineering amount and efficiently luring and transferring fishes under the conditions that fish clusters are relatively single, the fishway inlet site arrangement condition is limited and the side wall engineering amount is large.
本发明公开了一种筑坝工程单进口过鱼系统及其过鱼方法，属于水利水电生态保护技术领域。该过鱼系统包括诱驱鱼提升机构、生态缓冲廊道和鱼道，所述诱驱鱼提升机构设在下游河道上，所述生态缓冲廊道的下游端与诱驱鱼提升机构连接，所述鱼道的下游端与生态缓冲廊道的上游端连接，且鱼道的上游端延伸至上游坝体的库区水体中。诱驱鱼提升机构克服了以往坝下大水位变幅条件下鱼道进口设计困难的行业难题，特别在鱼类集群相对单一、鱼道进口场地布置条件有限、边墙工程量大的条件下，将成为节约工程量、高效诱集转运鱼优选设计选项。
Damming project single-entrance fish passing system and fish passing method thereof
The invention discloses a damming project single-entrance fish passing system and a fish passing method thereof, and belongs to the technical field of water conservancy and hydropower ecological protection. The fish passing system comprises a fish luring and driving lifting mechanism, an ecological buffer corridor and a fishway, the fish luring and driving lifting mechanism is arranged on a downstream river channel, the downstream end of the ecological buffer corridor is connected with the fish luring and driving lifting mechanism, the downstream end of the fishway is connected with the upstream end of the ecological buffer corridor, and the downstream end of the fishway is connected with the upstream end of the ecological buffer corridor. And the upstream end of the fishway extends into the reservoir area water body of the upstream dam body. The fish luring and driving lifting mechanism overcomes the industry problem that a fishway inlet is difficult to design under the condition of large water level amplitude variation under a dam in the past, and particularly becomes a preferable design option for saving the engineering amount and efficiently luring and transferring fishes under the conditions that fish clusters are relatively single, the fishway inlet site arrangement condition is limited and the side wall engineering amount is large.
本发明公开了一种筑坝工程单进口过鱼系统及其过鱼方法，属于水利水电生态保护技术领域。该过鱼系统包括诱驱鱼提升机构、生态缓冲廊道和鱼道，所述诱驱鱼提升机构设在下游河道上，所述生态缓冲廊道的下游端与诱驱鱼提升机构连接，所述鱼道的下游端与生态缓冲廊道的上游端连接，且鱼道的上游端延伸至上游坝体的库区水体中。诱驱鱼提升机构克服了以往坝下大水位变幅条件下鱼道进口设计困难的行业难题，特别在鱼类集群相对单一、鱼道进口场地布置条件有限、边墙工程量大的条件下，将成为节约工程量、高效诱集转运鱼优选设计选项。
Damming project single-entrance fish passing system and fish passing method thereof
一种筑坝工程单进口过鱼系统及其过鱼方法
ZHOU JIAFEI (Autor:in) / YI ZHONGQIANG (Autor:in) / WEI LANG (Autor:in) / XIA HAO (Autor:in) / LIU YAN (Autor:in) / ZHAO ZAIXING (Autor:in) / WANG MENG (Autor:in) / WU YANFEI (Autor:in) / HUANG JING (Autor:in) / ZHAO HONGSHU (Autor:in)
02.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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