| 综放面侧向支承压力分布规律模拟研究 |
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| 引用本文： | 岳东,江万刚. 综放面侧向支承压力分布规律模拟研究[J]. 陕西煤炭, 2006, 25(4): 15-16 |
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| 作者姓名： | 岳东 江万刚 |
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| 作者单位： | 铜川矿务局下石节煤矿,陕西,铜川,727000;西安科技大学,陕西,西安,710054 |
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| 摘 要： | 随着厚煤层放顶煤开采技术的日益推广,放顶煤矿压规律的研究逐步深入,然而厚煤层开采的侧向支承压力的研究比较滞后,由于侧向支承压力的分布规律对煤柱的留设,以及煤炭资源的回收率等问题具有重要的意义。采用数值模拟方法通过对综放采场侧向支承压力的研究对区段煤柱的留设提供了依据。
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| 关 键 词： | 综放开采 支承压力 数值模拟 |
| 文章编号： | 1671-749X(2006)04-0015-02 |
| 修稿时间： | 2006-08-17 |
Numerical simulation study on the distribution of abutment pressure in fully-mechanized caving face |
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| YUE Dong,JIANG Wan-gang. Numerical simulation study on the distribution of abutment pressure in fully-mechanized caving face[J]. , 2006, 25(4): 15-16 |
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| Authors: | YUE Dong JIANG Wan-gang |
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| Abstract: | With the technology of top coal caving developing,the study on abutment pressure is behind.The attribution of abutment pressure is important to the design of coal pillar.So,the numerical simulation study on the distribution of abutment pressure around a top coal caving face has a large practical meaning. |
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| Keywords: | fully-mechanized caving mining abutment pressure numerical simulation |
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