| 风积沙和黄土覆盖下煤层开采地表移动规律对比研究 |
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| 引用本文： | 孙洪星. 风积沙和黄土覆盖下煤层开采地表移动规律对比研究[J]. 煤矿开采, 2008, 13(1): 6-9 |
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| 作者姓名： | 孙洪星 |
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| 作者单位： | 煤炭科学研究总院,开采设计研究分院,北京,100013 |
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| 摘 要： | 针对榆林地区特殊的地貌和煤层埋藏条件,在对风积沙和黄土性质分析的基础上,分别建立了风积沙和黄土覆盖下煤层开采模型,采用数值模拟计算,结合实际观测结果,对风积沙和黄土覆盖下煤层开采造成的地表移动进行了对比分析。
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| 关 键 词： | 采煤 地表移动 风积沙 黄土 |
| 文章编号： | 1006-6225（2008）01-0006-04 |
| 收稿时间： | 2007-10-25 |
| 修稿时间： | 2007-10-25 |
Rules Comparison of Surface Movement induced by Coal Mining under Aeolian Sand and Loess |
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| SUN Hong-xing. Rules Comparison of Surface Movement induced by Coal Mining under Aeolian Sand and Loess[J]. Coal Mining Technology, 2008, 13(1): 6-9 |
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| Authors: | SUN Hong-xing |
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| Abstract: | Based on special terrain and coal bedding conditions and characteristics of Aeolian sand and loess, a numerical simulation model of mining coal under Aeolian sand loess was set up and rules comparison of surface movement induced by coal mining under Aeolian sand and loess was made with on-the-spot observation data. |
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| Keywords: | coal mining surface movement Aeolian sand loess |
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