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为了在现有技术条件下,找到一种既能解决顶水封射水的问题、又能使启闭机容量不随水头和荷载的急剧增加而超出现有启闭机的容量的可行方案,青海省水电设计院青琮同志提出了“水力平压下拍式闸门”这一设想。其工作原理主要是:在闸门(扇形块
In order to find out a feasible solution that can solve the problem of top water seal water injection but also make the capacity of the hoist not surpass the capacity of the existing hoist with the sharp increase of water head and load under the existing technical conditions, Hydropower Design Institute of Qingli comrades put forward the “hydraulic pressure under the shoot gate” this idea. Its working principle is mainly: in the gate (fan-shaped block