摘要
阐述了在湖北省陈贵矿业公司刘家畈矿区采用浅眼留矿法回采矿柱的实践 ,在回采期间应注意的事项和回采后的效果评价。用有限元数值模拟研究的方法来验证经验方法判断结果的可靠性。它们的结合应用 。
This paper introduces the practice of pillar extraction by short hole shrinkage stoping in CHENGUI Mining company, Hubei province. Some items that should be noticed during the production and the stability evaluation of pillars after the extraction.The numerical simulation of finite elementis used to verify the dependability of the empirical judgment.The method of their combination is useful for the similar extractions.
出处
《西部探矿工程》
CAS
2004年第7期79-81,共3页
West-China Exploration Engineering
关键词
浅眼留矿法
矿柱回采
有限元
数值模拟
Short hole shrinkage stoping
Pillar extraction
Finite element
Numerical simulation