| 近全岩薄煤线综采面合理层位高度优化研究 |
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| 引用本文： | 张曙光,刘洋,李桂云,权凯.近全岩薄煤线综采面合理层位高度优化研究[J].中州煤炭,2018,0(4):208-214. |
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| 作者姓名： | 张曙光 刘洋 李桂云 权凯 |
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| 作者单位： | （1.中国平煤神马集团，炼焦煤资源开发及综合利用国家重点实验室，河南 平顶山 467099； 2.中国平煤神马集团能源化工研究院，河南 平顶山 467099； 3.中国矿业大学，煤炭资源与安全开采国家重点实验室，江苏 徐州 221116） |
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| 摘 要： | 针对将极薄近全岩煤层作为主采煤层的保护层开采的技术难题，为了实现近全岩工作面安全稳定回采，以平煤十二矿为研究背景，在分析近全岩煤层赋存状况与围岩物理力学特性的基础上，通过理论计算与数值模拟相结合的方法，研究了近全岩薄煤线工作面在设计采高范围内的最优层位布置高度，得出薄煤线层位高度为设计采高2 m范围内的0~0.5 m时，为近全岩工作面的最优开采方案。平煤十二矿己14近全岩工作面开采结果表明，该薄煤线层位布置方案合理，实现了近全岩工作面安全高效回采，具有重要的经济、社会效益。
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| 关 键 词： | 近全岩工作面 薄煤层 层位布置 矿压显现规律 |
Study on optimization of thin seam rational height in rock stratum fully-mechanized working face |
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| Zhang Shuguang,' target='_blank'>,Liu Yang,Li Guiyun,' target='_blank'>,Quan Kai. Study on optimization of thin seam rational height in rock stratum fully-mechanized working face[J].Zhongzhou Coal,2018,0(4):208-214. |
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| Authors: | Zhang Shuguang ' target='_blank'> Liu Yang Li Guiyun ' target='_blank'> Quan Kai |
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| Affiliation: | （1.State Key Laboratory of Cooking Coal Exploitation and Comprehensive Uilizatation，Pingdingshan 467000，China；2.China Pingmei Shenma Energy & Chemical Industry Group Co.，Ltd.，Pingdingshan 467000，China；3.State Key Laboratory of Coal Resources and Safety Mining；China University of Mining & Technology，Xuzhou 221116，China） |
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| Abstract: | According to the high difficult technology problems of the thin seam mining which be used to the protective seam，in order to realized the safety and stability mining in thin seam working face，this paper was based on the research background of Pingdingshan No.12 Coal Mine，on the basis of analyzing the physical and mechanical properties of the rock stratum coal seam，the method of theoretical calculation and numerical simulation，studied the best height of the thin seam in the work face was 0~0.5 m.The mining results of Pingdingshan No.12 Coal Mine showed that layout realize safe and efficient mining，it has produced important economic and social benefits. |
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| Keywords: | ,rock stratum work face, thin seam, horizon layout, mine strata pressure law |
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