华东地区某矿对充填法矿柱的回采

• 机 构: 冶金工业部充填采矿法资料编写组,
• 出 处: 有色矿山
• 发表日期: 1975年Z1期
• 关键词: 充填法 矿柱 有色金属公司 接触交代 底柱 矽卡岩矿床 华东地区 考察过程 矿柱回采 充填料

一、前言 1974年4月间我们到某有色金属公司参观学习,在对矿山作实地调查的过程中,我们认为该矿对充填法矿柱的回采,通过十多年实践,取得了不少经验,对设计有一定参考价值,特整理介绍于后。在考察过程中,矿山对我们提供了资料和帮助,在此表示感谢。二、地质概况该矿系一中温热液接触交代矽卡岩矿床。

I. Foreword In April 1974, we visited a non-ferrous metal company to learn from. During the field investigation of the mines, we believe that the mine has gained a lot of experience in mining the pillars of the filling method through more than a decade of practice , The design of a certain reference value, special finishing introduced in the later. In the inspection process, the mine provided us with information and help, to express my gratitude. Second, the geological overview of the Department of a hydrothermal fluid contact account skarn deposits.