盘区宽进路机械化充填采矿法在焦家金矿寺庄矿区的应用

根据焦家金矿寺庄矿区开采技术条件,综合考虑经济效益与安全高效开采,寺庄矿区在上向水平分层充填采矿法的基础上对采矿方法改进为盘区宽进路机械化充填采矿法。文中介绍了盘区宽进路机械化充填采矿法采场布置、结构参数以及回采、充填工艺过程。生产实际应用表明,盘区宽进路机械化充填采矿法具有安全性高、生产能力大等优点,满足了矿山生产要求,同时也为国内外同类开采条件矿山提供了可借鉴的经验。

Application of mechanized back filling mining method with wide panel access in Sizhuang mining area of Jiaojia gold mine

According to the conditions of the Sizhuang mining area of Jiaojia gold mine, considering with the eco- nomical, safe, and efficient mining, Sizhuang mining area, on the basis of upwards horizontal cut-and-fill mining method, the mining method was changed into the wide panel access mechanized back filling mining method with wide panel accesses. The paper introduces corresponding configuration of this modified mining method, structure parame- ters, as well as stoping and back filling process. The practical application proved that this mechanized back filling mining method with wide panel access possesses higher safety, higher production capacity, etc. , and meets the mine production requirements, meanwhile provides referable experiences for mines with similar conditions, domestic and a- broad.