| 覆岩离层注浆减缓地表沉陷的动态力学模型 |
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| 引用本文： | 徐乃忠,张玉卓.覆岩离层注浆减缓地表沉陷的动态力学模型[J].西安科技大学学报,2000(Z1). |
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| 作者姓名： | 徐乃忠 张玉卓 |
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| 作者单位： | 煤炭科学研究总院北京开采研究所!北京100013 |
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| 摘 要： | 分析了覆岩离层注浆控制层 (岩梁 )的受力过程 ,提出了注浆减缓地表沉陷的受力模型 ,从中得出了注浆减沉的力学机理 ,进一步得到了注浆减沉的动态力学模型 ,指出了提高注浆减缓地表沉陷效果的措施
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| 关 键 词： | 离层 减沉 动态 力学模型 |
DYNAMIC MECHANICS MODELS OF REDUCING SUBSIDENCE BY FILLING ASH LIQUID INTO STRATA SEPARATION |
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| XU Nai zhong ,ZHANG Yu zhuo.DYNAMIC MECHANICS MODELS OF REDUCING SUBSIDENCE BY FILLING ASH LIQUID INTO STRATA SEPARATION[J].JOurnal of XI’an University of Science and Technology,2000(Z1). |
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| Authors: | XU Nai zhong ZHANG Yu zhuo |
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| Institution: | XU Nai zhong 1,ZHANG Yu zhuo 2 |
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| Abstract: | The stress and strain of control layers (beams) is analyzed. The mechanism of reducing subsidence by filling ash liquid into strata is obtained. And further, dynamic mechanics models are achieved. The measurements to improve the result of reducing subsidence is put forward. |
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| Keywords: | bed separation mining subsidence dynamics mechanics model |
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