摘要
膏体堆存是国外近年发展起来的一种新型尾矿处置技术,坝体的稳定性是制约膏体堆存在国内发展的一个重要因素。本文通过Slide软件,根据国内某矿山的尾矿膏体情况,研究了膏体堆存的坝体稳定性,分析了含水率和堆积角度对膏体堆存坝体稳定性的影响;通过对比分级尾砂,分析了该矿山尾矿膏体堆存全尾砂筑坝的可行性。
Paste stockpiling is a new developed tailings treatment technology in foreign countries in recent years.The stability of tailings dam is the key factor that restraining the development of paste stockpiling technology in China.By using Slide software and based on the case of a Chinese mine＇s tailings paste,the dam stability of paste stockpiling was studied,and the impact of moisture content and stockpiling angle on the dam stability were analyzed.The feasibility of whole tailings paste damming in this mine was analyzed by comparing classifying and whole tailings.
出处
《中国矿山工程》
2013年第6期67-71,共5页
China Mine Engineering
关键词
膏体堆存
稳定性分析
SLIDE
5
0
含水率
堆积角度
筑坝材料
paste stockpiling
stability analysis
Slide 5.0
percentage of moisture content
stockpiling angle
damming material
