中深孔高分段空场嗣后充填法在会宝岭铁矿中的应用

主要介绍中深孔高分段空场嗣后充填法在中厚倾斜—极倾斜矿体中的实际应用,概述采切工程布置、回采工艺以及在生产过程中应该注意的问题。中深孔高分段空场嗣后充填法在会宝岭铁矿的成功应用,增加了生产规模,提高了生产效率,降低了综合成本,证明其在回采中厚矿体中的优越性。

The application of cut-fill mining method in Hui Bao Ling Iron Mine

The application of medium-deep hole high sublevel open stoping afterwards back-filling mining method in medium thickness inclined-vertical ore body is introduced in Huibaoling Iron Mine.Mining parameters,mining processing and common problems during the production are summarized.With the application of the introduced mining method,the production capacity,productivity,and cost have been improved,and it shows that medium-deep hole high sublevel open stoping afterwards back-filling mining method is very useful and efficient in this mine.