摘要
进路充填采矿法,充填体的强度及其结构、进路充填接顶率或进路充填充满率直接影响和决定采矿安全程度和充填成本高低,本文对进路充填采矿法如何确定充填体的强度及其结构,如何改进充填工艺技术提高进路充填接顶率或进路充填充满率进行了探讨。
The strength and structure of filled body, access compact rate or admission rate affected and decided directly the mining safety degree and filling cost of access back-filling method. In this paper, it is discussed that how to determine the filled body strength and structure of access back-filling method, and how to improve filling technology to raise the access compact rate or admission rate.
出处
《中国矿山工程》
2004年第3期30-33,共4页
China Mine Engineering
关键词
进路充填采矿法
充填体强度
进路接顶率
进路充满率
access back-filling method
filled body strength
access compact rate
access admission rate