The labyrinth weir is a special kind of practical and effective weir patterns. It can evidently increase the discharge for a given outflow width.

迷宫堰作为一种实用高效的特殊堰型，它在不改变泄水宽度的情况下，可大幅度提高过流能力。

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It is shown that the relationship exists among the location of the flaring gate piers, the Froude number at the section of starting flare, the weir head, the head loss and the gate width.

研究了宽尾墩位置、始扩点水流佛汝德数与堰上水头之间的关系，导出了与水头损失、闸门宽度有关的计算公式。

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