摘要
介绍了国内外无底柱分段崩落采矿法应用和研究的现状,并进行了分析和评述,指出了无底柱分段崩落法应用和研究的发展趋势。
The application and research status of pillarless sublevel caving at home and abroad were introduced and analyzed, and its developing trend was pointed out.
出处
《中国矿山工程》
2010年第6期44-48,共5页
China Mine Engineering
关键词
无底柱分段崩落
分段高度
进路间距
放矿理论
pillarless sublevel caving
height of lift
drift spacing
drawing theory
