摘要
充填接顶技术是矿山充填采矿法的关键技术之一,关系到井下采空区地压控制,保证二步骤采场安全回采。以某矿山的充填接顶方法为研究对象,在现有充填接顶方法的基础上,克服了现有技术中的缺点,提供了一种采场充填的接顶方法,有效对充填接顶过程予以控制,提高充填采场的接顶率。
The technology of filling and connecting roof is one of the key technologies of filling mining method, which is related to the ground pressure control of underground goaf and ensures the safe stoping of two-step stope. Taking the method of filling and roof connection in a mine as the research object, on the basis of the existing filling connection method, it overcomes the shortcomings of the existing technology, and provides a stope filling connection method, which can effectively control the filling and roof connecting process and improve the top connection rate of filling stope.
出处
《矿山工程》
2020年第4期476-480,共5页
Mine Engineering
关键词
充填接顶方法
脱水管
控制
观察
Roof-Contacted Filling Method
Dewatering Pipe
Control
Observation