摘要
国内外部分矿山块石胶结充填的技术数据和经验表明该项技术具有充填成本低、充填能力大、充填体强度高等优点。着重分析了影响块石胶结充填体强度的主要因素:块石级配、块石砂浆配料比、运输充填方式、采场的平面形状等,指出了块石胶结充填技术的适用条件、发展方向及应用前景。
From data and experiences of cemented rockfill technology, it is indicated that the technology features low cost and high capaciy and high strength of fillbody. The main factors affecting the strength of fillbody are analysed, such as grading of rock, ingredient ratio of filler, methods of transportation and filling and stope shapes. Finally the authors point out the application range and developing tendency and prospects of the technology.
出处
《矿冶工程》
EI
CAS
CSCD
北大核心
1998年第3期14-17,共4页
Mining and Metallurgical Engineering
关键词
块石胶结充填
级配
配料比
块石砂浆比
采矿
Cemented rockfill, Grading, Ingredient ratio, Rock slurry ratio