| 综采工作面扇形回采技术探析 |
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| 引用本文： | 朱泽舰.综采工作面扇形回采技术探析[J].山西煤炭,2010,30(9). |
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| 作者姓名： | 朱泽舰 |
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| 作者单位： | 淮北矿业集团,祁南煤矿,安徽,宿州,234115 |
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| 摘 要： | 综采工作面受地质条件影响,里外段出现30°夹角,回采过程中扇形调向推进;工作面的扇形回采,是在工作面回采过程中调向推进的一种方法.介绍了扇形回采的方案、各个阶段、控制要点,并总结了调向回采中应该注意的问题.
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| 关 键 词： | 30°夹角 扇形回采 调向 |
Exploration on Fan-shaped Mining Technology on Fully Mechanized Workface |
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| ZHU Ze-jian.Exploration on Fan-shaped Mining Technology on Fully Mechanized Workface[J].Shanxi Coal,2010,30(9). |
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| Authors: | ZHU Ze-jian |
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| Affiliation: | ZHU Ze-jian(Qi'nan Mine of Huaibei Mining Group,Xiuzhou Anhui 234115,China) |
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| Abstract: | Under the influence of geological condition,a 30 degree angle emerges between the inside and outside sections of fully mechanized working face.The fan-shaped direction-change propulsion is adopted.The paper introduces the fan-shaped mining schemes and the keys of every phase.Some important problems during the direction-change mining are also summarized. |
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| Keywords: | 30 degree angle fan-shaped mining direction change |
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