A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fish-passing type lock and fish-passing method
The invention discloses a fish-passing type lock and a fish-passing method. The fish-passing type lock comprises a fish collecting and water replenishing gallery system with the inlet end located in an upstream approach channel and the outlet end located in a downstream approach channel, a fish luring and water replenishing gallery system with the inlet end located in the upstream approach channel and the outlet end located in a lock chamber, an upper lock head water replenishing gallery system with the inlet end located in the upstream approach channel and the outlet end located in an upper lock head curtain wall, and a fish blocking system comprising a fish blocking electric grid and a fish blocking net. On a lock of a navigable river built flood retarding project and a lock of a new flood retarding project, the fish-passing type lock can be used for greatly saving the project investment in building fish-passing facilities and guaranteeing the ecological balance of rivers.
Fish-passing type lock and fish-passing method
The invention discloses a fish-passing type lock and a fish-passing method. The fish-passing type lock comprises a fish collecting and water replenishing gallery system with the inlet end located in an upstream approach channel and the outlet end located in a downstream approach channel, a fish luring and water replenishing gallery system with the inlet end located in the upstream approach channel and the outlet end located in a lock chamber, an upper lock head water replenishing gallery system with the inlet end located in the upstream approach channel and the outlet end located in an upper lock head curtain wall, and a fish blocking system comprising a fish blocking electric grid and a fish blocking net. On a lock of a navigable river built flood retarding project and a lock of a new flood retarding project, the fish-passing type lock can be used for greatly saving the project investment in building fish-passing facilities and guaranteeing the ecological balance of rivers.
Fish-passing type lock and fish-passing method
NIU XINQIANG (author) / TONG DI (author) / ZHU SHIHONG (author) / SONG ZHIZHONG (author) / WU JUNDONG (author) / JIANG XIAOMIN (author)
2015-05-06
Patent
Electronic Resource
English
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