| 带压开采底板应力场及变形破坏特征试验研究 |
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| 引用本文： | 王贵虎,何廷峻.带压开采底板应力场及变形破坏特征试验研究[J].贵州大学学报(自然科学版),2007,24(6):630-634. |
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| 作者姓名： | 王贵虎 何廷峻 |
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| 作者单位： | 安徽理工大学,安徽,淮南,232001 |
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| 摘 要： | 本文结合朱庄煤矿3629工作面实例,利用数值模拟、相似材料模拟研究方法探讨了带压开采煤层底板及断层处的应力场及变形破坏特征。重点讨论了煤层底板的应力、位移随工作面开采的变化规律,为带压开采突水防治提供理论依据。
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| 关 键 词： | 底板突水 相似模拟 带压开采 |
| 文章编号： | 1000-5269（2007）06-0630-05 |
| 修稿时间： | 2007-10-18 |
The laboratory research of stress fields and deformation and breakage characters of coal floor on mining above aquifer |
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| WANG Gui-hu,HE Ting-jun.The laboratory research of stress fields and deformation and breakage characters of coal floor on mining above aquifer[J].Journal of Guizhou University(Natural Science),2007,24(6):630-634. |
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| Authors: | WANG Gui-hu HE Ting-jun |
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| Institution: | Anhui University of Science and Technology, Huainan 232001, China |
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| Abstract: | This paper applies the methods of numerical simulation,similar material simulation to study stress fields and deformation and breakage characters of coal floor and fault on mining above aquifer Combined with the example of the 3629 working face in Zhuzhuang Coal mine,The law of deformation and the breakage of coal floor vary with coal mining are discussed,It provides theoretical foundation for coal mining above aquifer. |
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| Keywords: | floor water invasion similar simulation material coal mining above aquifer |
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