| 坚硬煤层截割阻力的测试和可刨性研究 |
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| 引用本文： | 刘大同. 坚硬煤层截割阻力的测试和可刨性研究[J]. 煤矿开采, 2006, 11(5): 4-5,25 |
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| 作者姓名： | 刘大同 |
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| 作者单位： | 大同煤矿集团技术中心,山西,大同,037003 |
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| 摘 要： | 以全自动刨煤机在大同煤矿晋华宫矿坚硬煤层成功开采为例,简述坚硬煤层截割阻力的测试和可刨性效果分析,提出建立和制定我国煤层截割阻力测试的方法和规范建议。
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| 关 键 词： | 坚硬煤层 截割阻力测试 测试方法 制定规范 |
| 文章编号： | 1006-6225（2006）05-0004-02 |
| 收稿时间： | 2006-04-26 |
| 修稿时间： | 2006-04-26 |
Cutting Resistance Test of Hard Coal Seam and its Difficulty Degree of Digging Research |
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| LIU Da-tong. Cutting Resistance Test of Hard Coal Seam and its Difficulty Degree of Digging Research[J]. Coal Mining Technology, 2006, 11(5): 4-5,25 |
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| Authors: | LIU Da-tong |
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| Affiliation: | Technology Centre, Datong Colliery Group, Datong 037003, China |
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| Abstract: | Cutting resistance test of hard coal seam and the analysis of its difficulty degree of digging were introduced in this paper with an example of full-automatic slicer successfully used in the mining of hard coal seam in Jinhuagong Colliery of Datong Colliery Group. A proposal of constituting test method of cutting resistance of coal seam and criterion in China was put forward. |
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| Keywords: | hard coal seam cutting resistance test test method constituting criterion |
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