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RO反滲透設備

RO反滲透設備

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跌水與急流槽是路基地面排水溝渠的特殊形式,用于陡坡地段排水,溝底縱坡可達 45°。

倒虹吸是借助上、下游溝渠水位差,利用勢能迫使水流降落,經路基下部洞身管道流向路基另一側,再上升流入下游溝渠。

渡水槽相當于渡水橋,其作用是在路基上空將兩側溝渠連接起來,以保證水流暢通。

蒸發池氣候干旱、路線穿越平坦地形地面排水困難地段,無法把地面水排走時,可在距離路基適當的地方設置蒸發池,引水入池,依靠自然蒸發或下滲將水排除。


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