| 近距煤层刀柱下长壁开采顶板活动形态及控顶技术 |
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| 引用本文： | 施志江,王月兴,李培军. 近距煤层刀柱下长壁开采顶板活动形态及控顶技术[J]. 同煤科技, 2003, 0(4): 10-11,14 |
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| 作者姓名： | 施志江 王月兴 李培军 |
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| 作者单位： | 大同煤矿集团公司 |
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| 摘 要： | 就近距煤层刀柱下长壁开采刀柱对长壁工作面的影响进行分析，提出液压支架的选型及控顶技术措施。
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| 关 键 词： | 煤矿开采 井工开采 煤层群开采 长壁工作面 顶板管理 |
| 文章编号： | 1000-4866(2003)04-0010-02 |
State Analysis and Strata Controlling Technology in Roof Movement of Longwall Workings under the Stoops of Adjacent Coal Seam |
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| Shi Zhijiang Wang Yuexing Li Peijun. State Analysis and Strata Controlling Technology in Roof Movement of Longwall Workings under the Stoops of Adjacent Coal Seam[J]. , 2003, 0(4): 10-11,14 |
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| Authors: | Shi Zhijiang Wang Yuexing Li Peijun |
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| Affiliation: | Shi Zhijiang Wang Yuexing Li Peijun |
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| Abstract: | According to the state analysis and strata controlling technology in roof movement of longwall workings under the stoops of adjacent coal seam, the paper puts forward selecting methods of the hydraulic support and control roof measures. |
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| Keywords: | underground mining pit mining group coal seams mining roof control |
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