| 浅埋工作面矿山压力显现规律模拟研究 |
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| 引用本文： | 桂祥友,马云东. 浅埋工作面矿山压力显现规律模拟研究[J]. 中国矿业, 2004, 13(6): 69-71 |
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| 作者姓名： | 桂祥友 马云东 |
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| 作者单位： | 辽宁工程技术大学·阜新,123000 |
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| 摘 要： | 本文利用SFPA^2D岩石破断过程分析系统软件，对神府东胜矿区活鸡兔煤矿浅埋煤层首产工作面上覆岩层在采动后的活动规律进行了动态仿真模拟，并根据模拟结果，分析了随着工作面采动和推进，上覆岩层的破断过程、特征与来压特点。
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| 关 键 词： | 浅埋煤层 动态模拟 上覆岩层 破坏过程 |
| 文章编号： | 1004-4051(2004)06-0069-03 |
| 修稿时间： | 2004-01-31 |
NUMERICAL SIMULATION ON MOVEMENT RULE OF SHALLOW COAL SEAM |
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| Gui Xiangyiu Ma Yundong. NUMERICAL SIMULATION ON MOVEMENT RULE OF SHALLOW COAL SEAM[J]. CHINA MINING MAGAZINE, 2004, 13(6): 69-71 |
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| Authors: | Gui Xiangyiu Ma Yundong |
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| Affiliation: | Liaoning Technical University5Fuxin 123000 |
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| Abstract: | In this paper,the SFPA 2D (Stratum Failure Process Analysis)software is used to simulate the movement rule of overlying strata when the shallow coal seam was extracted in the Huojitu Mine of Shenfu-Dongsheng mine area.According to simulation results,along with working face being advanced,the failure processes and features,and weighting of overlying strata,were analyzed. |
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| Keywords: | Shallow coal seam Dynamic simulation Overlying strata Failure process |
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