To ensure the heightening engineering of tailing dam to successfully carry through, siphonic drainage system was adopted to lower the phreatic line in the dam.
为保证尾矿坝加高工程的顺利实施,采用虹吸排渗系统来降低坝体内部的浸润线高度。
Tailing pond of Malanzhuang Iron Ore Mine was as the example to introduce the constitute of the siphonic drainage system and the construction technique of siphonic well in tailing sand.