传统软帘堵漏是黄河上公认的最好的堵漏方法之一,但它有明显的局限性。这种堵漏方法是将软帘的一端用木桩固定在临河大堤顶面上,另一端固定在空心铁柱上,空心铁柱在绳子的拉力或铁杆的推力下将软帘展开。空心铁柱在堤坡上的运动基本上是滚动,而在河底上的运动是滚动和滑动两个运动的合成。这时将造成软帘与河底的缝隙:软帘上空心铁柱或因移动不到位盖不住沿口,或因空心铁柱在漏洞正上方而软帘盖不紧洞口,第三种可能是空心铁柱的运动超过了洞口,造成软帘布与洞口的 Traditional soft curtain plugging is recognized as one of the best on the Yellow River plugging method, but it has obvious limitations. This method of plugging is to fix one end of the soft curtain to the top of the Linhe embankment with wooden piles and to fix the hollow curtain at the other end with a hollow iron pillar which expands the curtain under the tension of the rope or the thrust of the iron. Hollow iron pillar in the slope of the movement is basically rolling, and the river bottom of the movement is rolling and sliding of the two movements of the synthesis. At this time will result in the gap between the soft curtain and the river bottom: soft curtain on the hollow iron column or not move due to the cover can not live along the mouth, or because of the hollow iron pipe in the hole just above the soft cover is not tight hole, the third possibility The movement of the hollow iron column over the hole, resulting in a soft curtain with the hole