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flaring pier gate
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flaring pier gate
Encyclopedia
工学
泄洪消能建筑物
释
flaring pier gate
宽尾墩
将泄水建筑物闸墩尾部加宽或做成鱼尾状,迫使水流在墩间收缩,过墩后扩散形成特殊的三元水流,多股水流在进一步碰撞及掺混作用下消耗水能的消能方式。
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