陕西机械学院水电科研所在陕西省汉江钢铁厂峡口驿尾矿坝的设计中,用石棉乳化沥青土工织物作防渗材料,效果良好。尾矿坝主要是贮存尾矿渣,无蓄水的要求。而要求初期坝在不发生渗透破坏的前提下,应使库水尽量渗漏,以利于尾矿渣固结;同时为避免矿渣细颗粒从坝体或坝基流 Shaanxi Institute of Mechanical and Electrical Hydropower Research Institute Han River Iron and Steel Plant in Shaanxi Province Xiakoukou tailings dam design, asbestos emulsified asphalt geotextile impermeable material, the effect is good. Tailings dam is the main storage tailings, no water requirements. However, it is required that the initial dam should be permeated as far as possible without infiltration and destruction so as to facilitate the consolidation of the tailings slag. Meanwhile, in order to prevent the fine particles of slag from flowing from the dam body or the foundation