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随着采矿业的发展,以尾矿粉堆筑高坝的可能性问题愈来愈为国内外所重视。目前已有一些专业部门就尾矿粉筑坝的稳定性问题进行了综合的研究,研究结果表明:影响坝体稳定的因素很多,但其中以砂土(尾矿粉的粒度多在粉、细砂之间)液化对坝体的稳定性影响为最大,因此防止或减少砂土液化就成为一项极其重要的课题。对于与砂土液化有关的尾矿粉堆积体的物理力学性质等问题,文中没有涉及。本文
With the development of the mining industry, the possibility of building high dams with tailings powder has become increasingly important at home and abroad. At present, some professional departments have carried out comprehensive research on the stability of tailings dam construction. The results show that there are many factors that affect the stability of the dam, but sand is used as the size of tailings powder. Liquefaction between sands has the greatest effect on the stability of the dam, so preventing or reducing sand liquefaction becomes an extremely important issue. For the issues related to the physico-mechanical properties of the tailings deposits associated with the liquefaction of sand, nothing is involved in this paper. This article