深井缓倾薄矿脉连续推进强化开采技术

AN ENFORCED AND CONTINUOUSLY-ADVANCED MINING TECHNOLOGY FOR NARROW AND GENTLY-INCLINED ORE VEINS IN A DEEP MINE

分析了我国缓倾斜薄矿脉开采的现状 ,提出了实现强化开采的新工艺 。

In this paper,present situation of mining of narrow and gently inclined ore veins in our country is analyzed and a new technology for realization of enforced mining put forward The development of the key device,hydraulic props,in the technology and the test of heavy curtain filling are presented in detail