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本文针对现有船闸弧形闸门门下集中输水消能方式存在的问题，通过试验研究，提出一种新的消能方式。使消能室内水流的淹没度增加，消能更充分，流速迅速达到正常分布，使闸室内镇静段的长度，比原消能方式闸室内镇静段的长度要短。该消能方式不仅适用船闸孤形闸门门下集中输水，而且对船闸其他形式的闸门门下集中输水同样适用。
In this paper, aiming at the existing problems of centralized water delivery and energy dissipation under the gate of an existing ship gate, a new energy dissipation mode is proposed through experimental research. So that the submergence of the flow in the energy dissipation chamber increases, dissipates energy more fully, and the flow velocity rapidly reaches the normal distribution, so that the length of the sluice chamber interior is shorter than that of the sluggish sluice chamber of the original energy dissipation mode. The energy dissipating mode is not only applicable to centralized water delivery under the gate of a ship’s gate-shaped gate, but also applies to centralized water diversion under other types of gate of the ship’s gate.