| 两硬条件综放矿压的实验研究 |
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| 引用本文： | 魏锦平,靳钟铭,牛彦华.两硬条件综放矿压的实验研究[J].太原理工大学学报,1999,30(3):231-235. |
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| 作者姓名： | 魏锦平 靳钟铭 牛彦华 |
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| 作者单位： | 太原理工大学采矿工艺研究所，中科院武汉岩土所 |
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| 基金项目： | 煤炭部九五科技攻关项目,国家自然科学基金 |
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| 摘 要： | 在忻州窑矿１１号、１２号煤层合并层赋存条件下，对坚硬顶板、坚硬煤层赋存条件下的综放矿压进行相似材料模拟实验研究，为该特殊条件下的顶板管理提供了理论基础，同时指出必须对顶煤采取预破碎处理措施，且上位顶煤是处理的重点。
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| 关 键 词： | 综放 矿压 顶板控制 顶煤 硬顶板 硬煤层 |
The Experiment Studies on Rock Pressure at the Fully mechanized Mining with Sublevel Caving |
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| Wei Jinping,Jin Zhongming,Niu Yanhua.The Experiment Studies on Rock Pressure at the Fully mechanized Mining with Sublevel Caving[J].Journal of Taiyuan University of Technology,1999,30(3):231-235. |
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| Authors: | Wei Jinping Jin Zhongming Niu Yanhua |
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| Abstract: | On the basis of the simulation test of fully mechanized mining with sublevel caving system under the condition of hard coal seam with hard roof,the rock pressure at work face is studied.The theoretical basis for roof control is provided.The paper points out that the top coal pre breaking is mecessary and the upper top coal pre breaking is the focal point. |
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| Keywords: | hard coal seam and hard roof rock pressure roof control top coal fully mechanized mining with sublevel caving |
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