| 大采高放顶煤工作面矿压显现规律及围岩控制研究 |
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| 引用本文： | 刘正和,赵阳升,弓培林,吕兆兴.大采高放顶煤工作面矿压显现规律及围岩控制研究[J].太原理工大学学报,2011,42(5):524-527. |
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| 作者姓名： | 刘正和 赵阳升 弓培林 吕兆兴 |
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| 作者单位： | 太原理工大学采矿工艺研究所,太原,030024 |
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| 基金项目： | 山西省重点实验室基金资助项目(2009011059-12) |
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| 摘 要： | 通过对大采高放顶煤工作面进行矿压规律实测,研究大采高综放条件下上覆岩层结构及运动特征,掌握工作面的初次来压、周期来压规律,探讨支架-围岩关系及优化液压支架选型。本文以理论分析为基础,并以某矿一号井大采高综放面为例,总结了大采高综放面矿压显现规律。
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| 关 键 词： | 大采高 综放开采 矿压显现规律 |
The Laws of Strata Behavior on the High Seam Top Coal Working Face |
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| LIU Zheng-he,ZHAO Yang-sheng,GONG Pei-lin,LV Zhao-xing.The Laws of Strata Behavior on the High Seam Top Coal Working Face[J].Journal of Taiyuan University of Technology,2011,42(5):524-527. |
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| Authors: | LIU Zheng-he ZHAO Yang-sheng GONG Pei-lin LV Zhao-xing |
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| Institution: | LIU Zheng-he,ZHAO Yang-sheng,GONG Pei-lin,LV Zhao-xing(Institute of Mining Technology,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | It is of significance to observe the laws of strata behavior on th high seam top coal working face for studying the structure of overburden,grasping the laws of first pressure and poop pressure,the relating support and surrounding rock and choosing the support type.This paper gives the laws of strata behavior on the high seam top coal working face theoretically,taking the first mine in a coal mining corporation as an example. |
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| Keywords: | high seam mining longwall top coal caving the laws of strata behavior |
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