Abstract:

According to the occurrence conditions of orebody in Sizhuang mine area,learning the practical experience of advanced road-type mining in Jiaojia gold mine,we use DT-2D scraper to mechanization out-mine firstly, significantly improve the recovery efficiency of mining,and achieve successfully application of efficient-mechanized route recovery mode.The out-mine capacity of Sizhuang mine area is increased from 200 t/d to 800 t/d,it has laid a solid foundation for achieve the project of 6 000 t/d in Jiaojia gold mine.

Key words: Efficient route, Recovery mode, Sizhuang mine area, Shandong Province