摘要
介绍两种新型胶凝材料高水固结材料和尾砂固结材料在焦家金矿的应用效果。新型胶凝材料的突出特点主要是凝固时间短、强度高、成本低、易输送、易生产,适合焦家金矿下向和上向进路充填采矿工艺,在充填实践中取得了良好的效果,新型充填胶凝材料具有广阔的发展前景。
The results of both new filling materials including high-water material and tailing concretion applying in Jiaojia Gold Mine are introduced. The main features of the new filling materials are short solidification time, high strength, low cost, easy to transport and manufacture, etc., they are appropriate for the downward filling and upward filling mining methods used in Jiaojia Gold Mine, and the excellent achievements are obtained in the practice. The new filling materials have extensive development outlook in the mining field.
出处
《有色金属》
CSCD
北大核心
2008年第2期129-134,共6页
Nonferrous Metals
关键词
采矿工程
新型充填胶凝材料
进路充填法
混凝土假底
充填工艺
mining engineering
new filling material
entrance filling
man-made cement bottom structure
filling technique
