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影响采区边角块段煤层回收率的原因及对策
引用本文:曹先梅.影响采区边角块段煤层回收率的原因及对策[J].煤炭技术,2006,25(5):49-50.
作者姓名:曹先梅
作者单位:永安煤业有限责任公司,丰海煤矿,福建,永安,366018
摘    要:针对矿井后备资源紧张的局面及采区边界残留块段普遍存在的现状,提出加强对采区边界煤层进行回采的几种措施,杜绝采区边界残留块段的产生,从而提高矿井煤炭资源利用率,实现经济效益的最大化。

关 键 词:煤层  采区边角块段  回收率
文章编号:1008-8725(2006)05-0049-02
修稿时间:2006年2月15日

Causes of Low Recovery Rate of Margin, Angle, Block and Member of Coal Layers in Mining Fields and its Countermeasure
CAO Xian-mei.Causes of Low Recovery Rate of Margin, Angle, Block and Member of Coal Layers in Mining Fields and its Countermeasure[J].Coal Technology,2006,25(5):49-50.
Authors:CAO Xian-mei
Abstract:With the development of Chinese coal mining,coal resource is becoming deficient while abandoned coal layers of margin,angle,block and member are ubiquitous.Several methods to strengthen remining of the margin coal beds are raised.The usable rate of the coal resource is increased.The maximum economic benefit is realized.
Keywords:seam  margin  angle  block and member in mining fields  recovery rate
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