摘要
本文通过模型试验,总结和分析了各种水电站的运行工况下,底槛布置在倾斜管段上的水电站进水口平面快速闸门,在动态闭门过程中的闸门顶部水压力、门底底缘水压力、临界开度以及过闸流量的变化情况,为分析计算各种运行工况下的闸门持住力,选择合理的启闭机容量提供依据.
In this paper, hydraulic models are used to study the change of the pressure at both the top and the bottom of the gate, critical gate opening and the rate of flow through the gate during operation of the emergency gate in the slope inlet under various operation condition of hydroelectric power stations. The results provide the basis for the calculation of the holding power of the gate and the selection of the gate hoist capacity for various operation conditions.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
1989年第5期64-72,共9页
Journal of Hohai University(Natural Sciences)
关键词
水电站
进水口
闸门
水力试验
hydroelectric power inlet
emergency gate
pressure at the gate bottom
