摘要
我国应用下向胶结充填采矿法的主要金属矿山,在充填材料充填参数的选择及充填工艺的实施上各具千秋。本文详细介绍了这些矿山在预埋采场充填小井和回风井、安设充填接顶信号装置、构筑充填密封墙等方面的新技术、新工艺,并进行了简要的评价和建议。
In China's mines metal using the underhand stoping with cemented filling,the selection of filled material and filling parameters and the fonduct of filling technology were quite different. The author describes the new technique and technology in aspects of fill well and return-air raise prearranged in stope,signal device installed for filling up to roof,eonstruction of filling partition and so on in these mines,and makes a brief assessment and recommen dation.
出处
《矿业研究与开发》
CAS
1997年第1期17-21,共5页
Mining Research and Development
关键词
胶结充填采矿法
充填参数
充填材料
采矿
Stoping with cemented filling,Filling parameters,Fill material,Filling technology,Stoping drift