拉门在小型水库及塘坝输水洞中的应用

The application of sliding door in small reservoir and water tunnel of dam

小型水库或塘坝的输水洞多用直升式门,在运行过程中闸门板和止水材料沿闸槽滑动,摩擦损失大易漏水。拉门在运行过程中闸门板旋转轴受转动摩擦,止水材料只承受水压力,使用寿命长不易漏水。

Lifting door is traditionally utilized in small reservoir and water tunnel of dam.The friction spoilage of strobe and waterproofing material cause water leak.During the operation of rotation,the strobe and waterproofing material of sliding door only endures the pressure of water rather than anything else,which can last longer life and water proof.