By means of depression model test, this paper researches cavitation characteristics of servicegate slots for middle outlet works of Jishixia hydropower station.
本文通过减压模型试验对积石峡水电站中孔泄洪洞平面工作闸门槽的空化问题进行了研究。
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The connections between trash rack and hoist as well as between servicegate and hoist are achieved by hoisting chain that is apt to place and is time saving without tearing down pull rod.