| 锚杆支护技术在回采工作面上下顺槽中的应用 |
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| 引用本文： | 赵鹏辉.锚杆支护技术在回采工作面上下顺槽中的应用[J].煤炭技术,2011,30(3). |
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| 作者姓名： | 赵鹏辉 |
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| 作者单位： | 洛阳市煤炭质量检测中心,河南,洛阳,471300 |
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| 摘 要： | 厚煤层巷道掘进与支护已成为实现综放工作面高产高效的重要一环。文中结合郁山煤矿厚煤层开采技术及地质条件,分析了放顶煤开采煤巷的矿压特点,介绍了锚杆支护的试验情况,并对支护效果进行了矿压监测和技术分析,对支护参数进行了修正。
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| 关 键 词： | 矿压监测 锚杆支护 修正支护参数 |
Application of Bolting to Up and Down Trough at Actual Face |
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| ZHAO Peng-hui.Application of Bolting to Up and Down Trough at Actual Face[J].Coal Technology,2011,30(3). |
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| Authors: | ZHAO Peng-hui |
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| Affiliation: | ZHAO Peng-hui (Luoyang Coal Quality Testing Center,Luoyang 471300,China) |
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| Abstract: | Thick coal seam roadway excavation and support have become an important part of receiving high yield and efficiency at caving face.This article combined with thick coal seam mining technology and geological conditions of Yushan Coal Mine,analyzes caving pressure characteristics of the mining fields,describes the experimental situation of anchor support,carries through pressure testing and technical analysis of support and the support parameters are also modified. |
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| Keywords: | mine pressure monitoring bolting correction of supporting parameters |
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