定义 中文名称：水垫塘 英文名称：cushion pool 定义：在自由跌挑式消能中，为使跌挑落水流不淘刷坝址和两岸，开挖下游河床并建二道坝，形成一定水垫深度的水塘。 应用学科： 电力（一级学科）；水工建筑（二级学科
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The optimization of laying out these structures, paths of flow jets and a water cushion pool for a high arch dam is first discussed systematically in this paper.
本文首次系统地对高拱坝坝身泄洪孔口、泄流过程以及坝下水垫塘的布置优化问题进行了讨论。
In the stability design of the bottom slab of stilling basin or water cushion pool for a long time past, a little attention was paid to the pulse load on the slab.
以往在消力池或水垫塘底板的稳定性设计中，很少注意板块上脉动荷载的作用。
The stability of a water cushion pool by the action of high water head and large flood-discharge power is one of the key technologies which relate to its safe operation.
高坝水头高、泄洪功率大，下游水垫塘的稳定性是其能否安全运用的关键性技术之一。
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