琅琊山铜矿床顶柱回采工艺分析

Analysis of Cap Pillar Extraction in Langyashan Copper Deposit

对琅琊山铜矿床顶柱回采工艺进行了较详细的分析 ,介绍几种常用的回采方式 ,提出了设计中及各工序在实际操作中的注意要点 ,为相似矿山的矿柱回采。

Detailed analysis is made of the cap pillar extraction process in Langyashan copper deposit. Several commonly used extraction methods are described and the main points needing attention in the design and practical implementation of various operations are given, providing for sililar mines beneficial prompts in their ore pillar extraction and improvement of resource utilization rate.