A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ship lock with fish passing function and fish passing method thereof
The invention discloses a ship lock with a fish passing function and a fish passing method thereof, and belongs to the technical field of hydraulic engineering. Migration fish schools pass through thedam through the ship lock, gallery drain holes, water conveying bottom holes and upper and lower split gates are formed in the lower lock head of the ship lock to generate fish luring water flow, themigration fish schools are guided into the lock chamber, and then the migration fish schools are driven away from the lock chamber through the fish driving gates to pass through the dam. The ship lock and the fishway are combined into a whole, the workload of engineering construction is reduced, the investment cost is reduced, and the utilization rate of the ship lock is increased; the problems of overwater navigation and underwater fish migration and migration after the river blocking dam is built are solved; according to the method, the engineering investment cost and the management operation cost of fishway construction are saved, meanwhile, the utilization rate of the ship lock is increased, and the ecological environment balance of the river basin is guaranteed.
一种具有过鱼功能的船闸及其过鱼方法，属于水利工程技术领域。本发明利用船闸实现洄游鱼群过坝，在船闸下闸首设廊道泄水孔、输水底孔、上下对开式闸门产生诱鱼水流，将洄游鱼群引至闸室内，随后通过驱鱼闸门将洄游鱼群驱离闸室，实现过坝。本发明将船闸和鱼道合二为一，减少了工程建设的工作量，降低了投资的成本，提高了船闸的利用率；解决了拦河大坝建成后水上通航问题和水下鱼类洄游迁移问题；此方法节省了鱼道修建的工程投资成本和管理运营成本，同时提高了船闸的利用率，保证了河流流域生态环境平衡。
Ship lock with fish passing function and fish passing method thereof
The invention discloses a ship lock with a fish passing function and a fish passing method thereof, and belongs to the technical field of hydraulic engineering. Migration fish schools pass through thedam through the ship lock, gallery drain holes, water conveying bottom holes and upper and lower split gates are formed in the lower lock head of the ship lock to generate fish luring water flow, themigration fish schools are guided into the lock chamber, and then the migration fish schools are driven away from the lock chamber through the fish driving gates to pass through the dam. The ship lock and the fishway are combined into a whole, the workload of engineering construction is reduced, the investment cost is reduced, and the utilization rate of the ship lock is increased; the problems of overwater navigation and underwater fish migration and migration after the river blocking dam is built are solved; according to the method, the engineering investment cost and the management operation cost of fishway construction are saved, meanwhile, the utilization rate of the ship lock is increased, and the ecological environment balance of the river basin is guaranteed.
一种具有过鱼功能的船闸及其过鱼方法，属于水利工程技术领域。本发明利用船闸实现洄游鱼群过坝，在船闸下闸首设廊道泄水孔、输水底孔、上下对开式闸门产生诱鱼水流，将洄游鱼群引至闸室内，随后通过驱鱼闸门将洄游鱼群驱离闸室，实现过坝。本发明将船闸和鱼道合二为一，减少了工程建设的工作量，降低了投资的成本，提高了船闸的利用率；解决了拦河大坝建成后水上通航问题和水下鱼类洄游迁移问题；此方法节省了鱼道修建的工程投资成本和管理运营成本，同时提高了船闸的利用率，保证了河流流域生态环境平衡。
Ship lock with fish passing function and fish passing method thereof
一种具有过鱼功能的船闸及其过鱼方法
LU WEIGANG (author) / LI JINBAO (author) / XI WANG (author) / LIANG JIAMING (author)
2020-08-18
Patent
Electronic Resource
Chinese
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