Application of High Sublevel Mining Method with Long and Large Diameter Holes in Anqing Copper Mine

机译：高大直径大孔高位地下开采法在安庆铜矿的应用

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摘要

High sublevel mining method with long and large diameter hole has been developed in Anqing Copper Mine. The application instance of the method in Anqing Copper Mine has been introduced and the concerned blasting techniques are analyzed and summarized in this paper.

机译：安庆铜矿已开发出具有长大直径孔的高等级地下开采方法。介绍了该方法在安庆铜矿的应用实例，并对相关爆破技术进行了分析和总结。

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来源
《The Seventh International Symposium on Rock Fragmentation by Blasting Aug 11-15, 2002 Beijing, China》|2002年|p.461-464|共4页
会议地点 Beijing(CN);Beijing(CN)
作者
LI Zheng; XIA Qian; WEI Ming; XIE Yuan; YOU Xiaosheng;
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作者单位

Anqing Copper Mine, Anhui Tongdu Copper Industry Limited Company, Anqing 246131, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类矿业工程;
关键词
high sublevel stoping; long and large diameter hole mining; blasting methods; controlled blasting;

机译：高分段开采;长孔大直径采矿;爆破方法;控制爆破;

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Application of High Sublevel Mining Method with Long and Large Diameter Holes in Anqing Copper Mine

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