| 沙基型浅埋煤层保水开采工程实践研究 |
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| 引用本文： | 刘玉德,张东升,范钢伟.沙基型浅埋煤层保水开采工程实践研究[J].湖南科技大学学报(自然科学版),2011,26(1):15-20. |
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| 作者姓名： | 刘玉德 张东升 范钢伟 |
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| 作者单位： | 1. 华北科技学院,安全工程学院,北京,101601
2. 中国矿业大学,矿业工程学院,江苏,徐州,221116;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,221008 |
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| 基金项目： | 华北科技学院科研基金(A09002); 教育部新世纪优秀人才支持计划(NECT-05-0480); 国家自然科学基金(50374065); 中国矿业大学科技基金(200513002) |
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| 摘 要： | 以神东矿区2-2煤层为研究对象,通过分析浅埋煤层保水开采机理和关键,以"综合分类指标分析法"、以导水裂隙带高度作为分类的综合指标、以采高、顶板厚度、岩体完整性及强度等作为综合分类指标的相关因素,对比基岩厚度与导水裂隙带高度,将沙基型浅埋煤层保水开采适用条件划分为七类,初步形成浅埋煤层保水开采的"分类体系";通过对各分类...
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| 关 键 词： | 浅埋厚煤层 保水开采 综合指标分类 导水裂隙带 工程实践 |
Research on the engineering practice of aquifer-protective mining in the shallow sand-bed-rock coal seam |
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| LIU Yu-de,ZHANG Dong-sheng,FAN Gang-wei.Research on the engineering practice of aquifer-protective mining in the shallow sand-bed-rock coal seam[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2011,26(1):15-20. |
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| Authors: | LIU Yu-de ZHANG Dong-sheng FAN Gang-wei |
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| Institution: | LIU Yu-de1,ZHANG Dong-sheng2,3,FAN Gang-wei2,3 (1.College of Safety Engineering,North China Institute of Science & Technology,Beijing 101601,China,2.School of Mines,China University of Mining and Technology,Xuzhou 221116,3.State Key Laboratory of Coal Resource and Mine Safety,Xuzhou 221008,China) |
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| Abstract: | Based on the domestic and foreign research conclusion and based on the 2-2 coal seam as the research object,with comprehensive classification index analysis,to take conducting water fracture zones height as classification comprehensive index,and to take mining height,roof thickness,rock body integrity and strength as related factors of comprehensive classification index,the applicable condition of aquifer-protective mining in shallow coal seam was divided into seven categories by contrasting bedrock thickne... |
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| Keywords: | shallow buried thick coal aquifer-protective mining classifying by synthetic index conducting water fracture zone engineering practice |
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