| Numerical Simulation of Strata Movement Behavior in Deep Excavation |
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| 作者姓名： | YIN Guang zhi DAI Gao fei WAN Ling ZHANG Dong ming |
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| 摘 要： | According to the complex conditions of deep excavation in Nantong mine, FLAC program are carried out for strata movement, ground pressure and surface displacement due to coal extraction. Based on the analysis of Nantong mine, the basic features of strata movement, the fundamental behavior of ground pressure and the related parameters of surface displacement are obtained. The results are of referential value for mining, supporting and preventing of surface displacement.
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| 关 键 词： | numerical simulation FLAC strata movement surface displacement |
| 修稿时间： | 2001/4/15 0:00:00 |
Numerical Simulation of Strata Movement Behavior in Deep Excavation |
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| YIN Guang zhi,DAI Gao fei,WAN Ling,ZHANG Dong ming.Numerical Simulation of Strata Movement Behavior in Deep Excavation[J].Storage & Process,2001(5):62-66. |
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| Authors: | YIN Guang zhi DAI Gao fei WAN Ling ZHANG Dong ming |
| |
| Abstract: | According to the complex conditions of deep excavation in Nantong mine, FLAC program are carried out for strata movement, ground pressure and surface displacement due to coal extraction. Based on the analysis of Nantong mine, the basic features of strata movement, the fundamental behavior of ground pressure and the related parameters of surface displacement are obtained. The results are of referential value for mining, supporting and preventing of surface displacement. |
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| Keywords: | numerical simulation FLAC strata movement surface displacement |
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