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| 极薄煤层开采新途径的研究与实践 | |
| 引用本文： | 高相佐,秦忠诚,牛宝林,李合军,刘玉元. 极薄煤层开采新途径的研究与实践[J]. 煤炭工程, 2007, 0(5): 10-12 |
| 作者姓名： | 高相佐 秦忠诚 牛宝林 李合军 刘玉元 |
| 作者单位： | 1. 新泰市国土资源局,山东新泰271200 2. 山东科技大学,山东青岛266510 3. 山东煤矿安全监察局鲁中分局,山东济南250031 4. 新泰市淞河煤矿,山东新泰271202 |
| 摘 要： | 安全、高效、低成本地开发利用薄煤层资源对于许多老矿区的可持续发展具有重要的现实意义.通过对山东省部分地方煤矿在极薄煤层开采方面进行的探索研究,总结出一套倾斜短壁前进式开采、无人工作面中深孔爆破工艺和沿空留巷技术,是解决极薄煤层(0.37～0.40m)开采的行之有效的采煤方法,可最大限度地回收煤炭资源. |
| 关 键 词： | 极薄煤层 倾斜短壁采煤法 无人工作面开采 中深孔爆破 沿空留巷 极薄煤层开采 探索研究 实践 Recovery Ratio Resources Improve Coal Seam Thin Approach Mining Face 回收煤炭资源 采煤方法 沿空留巷技术 爆破工艺 中深孔 无人工作面 前进式开采 短壁 倾斜 |
| 文章编号： | 1671-0959(2007)05-0010-03 |
| 修稿时间： | 2007-01-31 |
Exploring the new Unmanned Coal Face Mining Approach of Extremely Thin Coal Seam to Improve Resources Recovery Ratio |
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| GAO Xiang-zuo,QIN Zhong-cheng,NIU Bao-lin,LI He-jun,LIU Yu-yuan. Exploring the new Unmanned Coal Face Mining Approach of Extremely Thin Coal Seam to Improve Resources Recovery Ratio[J]. Coal Engineering, 2007, 0(5): 10-12 | |
| Authors: | GAO Xiang-zuo QIN Zhong-cheng NIU Bao-lin LI He-jun LIU Yu-yuan |
| Affiliation: | 1. Xintai municipal bureau of state land and resources, Shandong Xintai, 271200; 2. Shandong University of Science and technology., Qingdao, 266510; 3. Bureau of Shandong coal mine safety supervision, Jinan, 250031 ; 4. Songhe coal mine, Shandong, Xintai, 271202 |
| Abstract: | It has important realistic meaning for many old mine areas' continuable development for how to extract the extremely thin coal seam resources safely,efficiently and low costly.The quest research in this aspect carrying on in Shandong province's local coal mines was introduced in this paper.A series of effective mining methods for extremely thin coal seam(0.37-0.40 mm) mining has been summarized,i.e.,shortwall advancing mining method in the dip,medium-deep borehole blasting technique,entry reserved for next sublevel,etc.It has reclaimed the precious coal resources at biggest degree. |
| Keywords: | extremely thin coal seam shortwall mining method in the dip unmanned coal face mining medium -deep borehole blasting gob - side entry reserved for next sublevel |
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