The invention discloses a method for burying a drainage-seepage body of a reverse filtering
pipe in a tailing dam. The method comprises the steps that buried water guide pipes are implanted to a tailing dam body from top to bottom; water collecting
pipe grooves are formed in the tailing dam body parallel to a fill dam in an excavating mode and water collecting pipes are buried in the water collecting
pipe grooves in a sectionalized mode; drainage-seepage pipe grooves are excavated along the
natural gradient of a dry beach of a tailing pond and
water seepage pipes are placed inside the drainage-seepage pipe grooves; the
water seepage pipes are connected with the water collecting pipes and the water guide pipes are connected with the water collecting pipes. According to the method, the burying mode of the reverse drainage-seepage body in the dam is adopted, the height of a pre-seepage line of
tailings is effectively controlled, the seepage line is prevented from rising, the stability of the dam body is guaranteed, the maintenance cost is lowered, and a large amount of later treatment cost is saved for enterprises. Meanwhile, the drainage-seepage structure is reasonable, the technology is simple, construction is convenient, the construction period is short, the cost is low, the drainage-seepage effect is good, and therefore the potential safety hazards that the tailing dam is in danger, collapses, breaks and the like are eliminated.