| 复杂构造条件下采煤引起的特殊地表移动现象及其研究新方法 |
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| 引用本文： | 何满潮.复杂构造条件下采煤引起的特殊地表移动现象及其研究新方法[J].测绘学报,1991(3). |
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| 作者姓名： | 何满潮 |
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| 作者单位： | 中国矿业大学北京研究生部 |
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| 摘 要： | 迄今，矿山开采沉陷领域的研究者们在采煤引起的地表移动规律研究及共服务于生产方面已经取得了令人膛目的成就，但是在复杂构造条件下采煤引起的特殊地表移动现象研究方面尚无明显进展。本文运用现代工程地质学理论和现代变形力学理论，对一个复杂的摺皱断裂十分发育的条件下采取露天和井下联合开采方式所引起的特殊地表移动现象及其规律作了分析，取得了预测规律与实际情况一致的结果。
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| 关 键 词： | 采矿沉陷 位移矢量 塑性扩容 大变形 有限元技术 |
A SPECIAL PHENOMENA OF GROUND DISPLAGEMENTINDUCED BY MINING UNDER THE CONDITION OFCOMPLICATED STRUCTURE AND ITSNEW RESEARCH METHOD |
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| He manchao.A SPECIAL PHENOMENA OF GROUND DISPLAGEMENTINDUCED BY MINING UNDER THE CONDITION OFCOMPLICATED STRUCTURE AND ITSNEW RESEARCH METHOD[J].Acta Geodaetica et Cartographica Sinica,1991(3). |
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| Authors: | He manchao |
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| Institution: | Beijing Graduate Schout of China University of Mining and technology |
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| Abstract: | Up to now. the great achivements have been got in researching the ground displa-
cement induced by mining and serving the development of coal industry. There is. ho-
wever. no any improvements in considering the special phenomena of ground displacement
cauced by mining under the condition of complicated structure. In this article the curious
phenomena of ground displacement induced by the united mining of open-pit and well
under the complex condition. where the folds and faults are well developed. are analdyze
by using the theories of modern deformal mechanics and engineering geology. The result
gives a good fit to the engineering practice of the field. |
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| Keywords: | Mining subsidence Displacement vector Plastic dilatancy Largedeformation Finite element technique |
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