| 综采快速过坚硬夹石区开采技术实践 |
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| 引用本文： | 邓建飞. 综采快速过坚硬夹石区开采技术实践[J]. 山西煤炭, 2010, 30(9) |
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| 作者姓名： | 邓建飞 |
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| 作者单位： | 大同煤矿集团,晋华宫矿,山西,大同,037016 |
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| 摘 要： | 当综采工作面揭露坚硬夹石层,在进行客观分析之后,提出了在头尾巷深孔爆破结合工作面密集型浅孔爆破相结合的方法,大大地提高了生产效率.
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| 关 键 词： | 综采工作面 坚硬夹石层 采煤工艺 |
Mining Technology of Fast Passing Thick and Hard Rock during Fully Mechanized Driving |
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| DENG Jian-fei. Mining Technology of Fast Passing Thick and Hard Rock during Fully Mechanized Driving[J]. Shanxi Coal, 2010, 30(9) |
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| Authors: | DENG Jian-fei |
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| Affiliation: | DENG Jian-fei(Jinhuagong Mine of Datong Coal Group,Datong Shanxi 037016,China) |
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| Abstract: | When uncovering the thick and hard rock on the fully mechanized working face,how to select the mining technique?Through objective analysis,the paper presents a combined method of head-tail roadway deep-hole blasting and working face intensive shallow-hole blasting.The method improves the productivity greatly and is worth spreading. |
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| Keywords: | fully mechanized working face thick and hard rock mining techniques |
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