摘要
上游法细粒尾矿堆坝是尾矿处理技术遇到的难题之一。本文对细粒尾矿堆坝的不利条件进行了分析，通过和一般砂性尾矿堆坝条件的对比，讨论了二者在沉积滩形态、坝体剖面结构及土层力学性状等方面的差异对尾矿坝稳定性的影响。并就如何解决这一辣手问题提出了一些看法。
To build fine grain tailings fill dams by using up-stream method has been a difficult problem. Inthis paper, the difficult points in the problem are analysed, the innuences due to the differences of thesedimentary sand geometry,the structure of dam mass section and the mechanics behaviour of soil layersbetween situation of general sandy tailings and that of fine grain tailings on the stability of dams arediscussed.Some opinions about how to solve the problem are presented.
出处
《岩土力学》
EI
CSCD
1995年第3期70-76,共7页
Rock and Soil Mechanics
关键词
细粒尾矿
上游法
尾矿坝
稳定性
fine grain tailings
up-stream method
tailings fill dam
stability
