Time, like water in the sponge, if you squeeze, always some.
Laiwu Jinliyuan Engineering Materials Co. Ltd to introduce you to tailings dam infiltration reduction method: when the sand leakage area is larger, suitable topography and there is the soil, soil can be built around the ridge stack to form a pool, storing water. Using the pool head reduce both inside and outside the head pressure, controlling the development of sand leakage. Its principle is to let the water smooth flow to dam and dam, the soil particles are protected by the filter layer. Otherwise, seepage gradient overflow point relatively steep slope occurs, soil flow, piping, even landslide, collapse. Saturation line to reduce this way not only, pore pressure dissipation in the dam, but the simple construction, low cost.
Tailings dam infiltration position is one of the most important factors affecting the dam seepage and stability against sliding. Saturation line excessive measures for don't of tailings dam lower low, as long as the anti-sliding stability meets the requirement of safety, the saturation line overflow from the slope is usually allowed. But should be in the overflow range attaching slope filter cover.