摘要
利用阀门间歇开启方式以控制灌、泄水时最大流量 ;通过优化阀门和门楣体型、设置门楣通气管、合理选择门槽尺寸 ,采用顶部突扩的进口廊道体型 ,在输水系统构筑物设计中采取多种综合消能措施 ,解决了槛下分散输水系统应用于高水头船闸中的空化、消能等水力学问题。同时 ,采用顶部带拉梁的整体框架式闸室结构 ,从而改善受力状态 。
The author introduced the structure features of the ZHS ship lock,for example,controlling the maximum flow of inflow and discharge by valve intermittent switch format,using several comprehension dissipation countermeasure in water delivery system structure design to solve hydraulic problems of cavitation and dissipation that water delivery system in dispersion mode under the sill used in high head ship lock.
出处
《广西水利水电》
1999年第B12期31-37,共7页
Guangxi Water Resources & Hydropower Engineering
关键词
高水头船闸
槛下分散输水
空化
消能结构
high head ship lock
water delivery system in dispersion mode under the sill
cavitation
dissipation structure
draw beam
