| 关于潘谢矿区提高回采上限的初步探讨 |
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| 引用本文： | 王国才.关于潘谢矿区提高回采上限的初步探讨[J].安徽理工大学学报(自然科学版),1999,19(1):40-44. |
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| 作者姓名： | 王国才 |
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| 作者单位： | 淮南工业学院资源开发与管理工程系 |
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| 摘 要： | 根据具体地质开采条件，分析了潘、谢矿区缩小防水煤柱、提高回采上限的必要性和可能性，并按初次测试及计算、模拟结果，初步选定了该矿区防水煤柱高度的合理范围，供继续进行试采和试验研究参考使用
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| 关 键 词： | 回采上限 冒落带 裂隙带 防水煤柱 |
Preliminary approach of increasing the upper limit of extraction in Pan-Xie mining area |
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| Wang Guocai.Preliminary approach of increasing the upper limit of extraction in Pan-Xie mining area[J].Journal of Anhui University of Science and Technology:Natural Science,1999,19(1):40-44. |
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| Authors: | Wang Guocai |
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| Institution: | Dept. of Resources Exploitation and Mangement Engineering |
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| Abstract: | Based on
the concrete geological mining conditions, the author analyzes the necessities and feasibilities of
reducing waterproof coalpillar size and increasing upper limit of extraction in PanXie mining area.
Furthermore, the reasonable scope is preliminarily selected of the waterproof coal pillar within the
mining area, which can be used for later experimental exploitation and research, according to the
results of initial probation, calculation and simulation. |
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| Keywords: | upper limit of extraction caving zone fractured zone waterproof coal pillar |
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