复杂地质条件下采矿方法的优化选择

Optimization of mining methods under complex geological conditions

本文针对矿区复杂的工程地质和水文地质条件,根据不同的地质条件对采矿方法来进行优化选择。对矿岩稳定性较差的矿体,采用上向水平分层充填采矿法,对矿岩稳固地段应用分段空场嗣后充填采矿法。

In view of the complex engineering geology and hydrogeological conditions in the mining area,this paper optimizes the selection of mining methods according to different geological conditions.For the orebody with poor ore-rock stability,the mining method of upward horizontal slicing and backfilling is adopted,and the mining method of subsection open stope and subsequent backfilling is applied to the ore-rock stable section.