J4 ›› 2002, Vol. 10 ›› Issue (4): 26-30.
• article •
LI Jiyu ,LIU Shuangjian,LU Aizhen
All of the undergroundmines , the collection of bottom const ruction of block mining method has been wildly used ,but it is very difficult to mine cap-sill pillar in safety , so how to select the appropriat exploitation method and make the cap-sill pillar mining safely and efficiently is a primal problem for mining engeers. Now J iaojia Gold Mine have successed in this ,and the result s is worth to be referenced for others.
cap-sill pillar of stope,
LI Jiyu ,LIU Shuangjian,LU Aizhen. STUDY OF THE METHOD TO MINE CAP-SILL PILLAR OF STOPE[J].J4, 2002, 10(4): 26-30.
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