摘要
进路式充填采矿法实施中最为重要的一个工艺环节就是充填接顶,与此同时,充填接顶还是现阶段充填工艺非常关键的一个技术难点。在现代矿产生产行业发展的过程中,进路式充填采矿法得到了非常广泛的使用,并且,就算矿体及生产环境是不同类型的也可以很好的适用,以此实现回采率的全面提升,并且实现采空区暴露时间的有效缩短,最后提升整体工作的安全性跟高效性。现阶段,大多数地矿产生产环境是比较复杂的,并且还对安全标准要求更为严格,进路式充填采矿法充填接顶技术的推广使用是非常重要的。在实际生产的过程中,如果面对的是已经回采进路的采区,那么一般情况下接顶率是比较低的,甚至还会影响到充填体的稳定性,甚至产生安全隐患。所以在实际工作中,应该格外重视进路式充填采矿法充填接顶技术要点及有效应用。
The most important process in the implementation of drift filling mining method is filling and roof connection.At the same time,filling and roof connection is still a key technical difficulty of filling technology at this stage.In the process of the development of modern mineral production industry,drift filling mining method has been widely used,and even if the ore body and production environment are different types,it can also be well applicable,so as to comprehensively improve the recovery rate,effectively shorten the exposure time of goaf,and finally improve the safety and efficiency of the overall work.At this stage,the production environment of most mines is relatively complex,and the requirements for safety standards are more stringent.The popularization and application of the filling and roof connection technology of drift filling mining method is very important.In the actual production process,if the face is the mining area with the stoping route,the roof connection rate is generally relatively low,which will even affect the stability of the filling body,and even cause potential safety hazards.Therefore,in practical work,we should pay special attention to the key points and effective application of filling and roof connection technology of drift filling mining method.
作者
关鑫磊
孙京阁
蒋晓龙
GUAN Xin-lei;SUN Jing-ge;JIANG Xiao-long(Shandong gold mining(Linglong)Co.,Ltd,Yantai 265400,China)
出处
《世界有色金属》
2022年第12期53-55,共3页
World Nonferrous Metals
关键词
进路式充填采矿法
充填接顶技术
应用
drift filling mining method
Filling and capping technology
application
