乌江银盘船闸输水系统选型研究  

Studies on the Type Selection of the Filling and Emptying System of Yingpan Lock on Wujiang River

作　　者：陈明栋[1] 杨忠超[1] 杨斌[1] 

机构地区：[1]重庆交通大学河海学院,重庆400074

出　　处：《重庆建筑大学学报》2006年第5期30-34,共5页Journal of Chongqing Jianzhu University

基　　金：交通部西部交通建设资助项目(200532800030)

摘　　要：银盘船闸设计最大工作水头36.5 m,是目前国内单级水头最高的船闸。为简化过大水头带来的阀门水力学问题,提出了带调节水池和带省水池的船闸方案。通过对三种输水系统型式进行分析比较,结果表明,推荐的省水船闸方案不仅能满足设计和相关使用要求,还可将阀门工作水头减少一半,且船舶过一次闸可节省水量48.6%。Yingpan lock is the highest single level lock at present in China with presents a regulation tank lock scheme and the water saving lock scheme to settle a working head of 36.5m. This paper the valve hydraulics problem caused by high water head. By analyzing and comparing of the general single level lock, the regulation tank lock and the water saving lock, it is concluded that not only the recommended water saving lock can satisfy the design and the correlated operation requirements, reduce the valve work head by a half to simplify value hydraulics problem, but the water saving is possible at least by 48.6% in one ship passage through the lock.

关 键 词：高水头船闸 输水系统 选型 

分 类 号：TV67[水利工程—水利水电工程]