| 对无底柱分段崩落法两种改进方案的探讨 |
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| 引用本文： | 王昌汉.对无底柱分段崩落法两种改进方案的探讨[J].中南大学学报(自然科学版),1986(5). |
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| 作者姓名： | 王昌汉 |
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| 作者单位： | 中南矿冶学院采矿系 |
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| 摘 要： | 本文阐述了长端壁和隔层两种无底柱分段崩落法改进方案的特点、优点及其理论基础。这两种方案对于改善采矿损失率和矿山通风方面均有效益。
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| 关 键 词： | 采矿法 分段崩落法 无底柱分段崩落法 长端壁采矿方案 隔层采法方案 |
THE DISCUSSION ON TWO PLANS FOR IMPROVING SUBLEVEL CAVING MINING WITHOUT SILL PILLAR |
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| Wang Changhan.THE DISCUSSION ON TWO PLANS FOR IMPROVING SUBLEVEL CAVING MINING WITHOUT SILL PILLAR[J].Journal of Central South University:Science and Technology,1986(5). |
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| Authors: | Wang Changhan |
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| Institution: | Wang Changhan Department of Mining Engineering |
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| Abstract: | The essenses, characteristics, advantages of new plans on two types ot sublevel
caving mining without sill pillar as well as their theoretical basis have been discussed
in detail. These two new plans will play an important role in improving on the
ore loss rate and mine ventilation. |
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| Keywords: | Mining method Sublevel caving method Sublevel caving mining without sill pillar Long wall end mining Isolated bed mining |
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