| 厚冲积层条件下开采沉陷盆地形态分析 |
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| 引用本文： | 李永树,王金庄.厚冲积层条件下开采沉陷盆地形态分析[J].测绘工程,1999,8(2):43-45. |
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| 作者姓名： | 李永树 王金庄 |
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| 作者单位： | 1. 西南交通大学
2. 中国矿业大学北京研究生部 |
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| 摘 要： | 根据采空区上方和煤层上方覆岩移动的不同机理，从力学角度分析了产生下沉盆地不对称性的基本原因，并用实测资料进行了说明。
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| 关 键 词： | 厚冲积层 不对称性 形态分析 |
| 修稿时间： | 1998-11-05 |
An Analysis on Shapes of Subsidence Trough under Thick Alluvium |
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| Li Yongshu,Wang Jinzhuang.An Analysis on Shapes of Subsidence Trough under Thick Alluvium[J].Engineering of Surveying and Mapping,1999,8(2):43-45. |
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| Authors: | Li Yongshu Wang Jinzhuang |
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| Abstract: | In this paper, based on different mechanisms of ground movement above excavated face and above coal pillar, then basis causes on the unsymmetry of subsidence trough are analysed with the aid of the principles of mechanics. Finally, the further explanation is given by means of measured data. |
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| Keywords: | Thick alluvium Unsymmetry Analysis on shape |
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