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。