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5. Comparative study of mining methods for reserves beneath end slope in flat surface mines with ultra-

Comparative study of mining methods for reserves beneath end slope in flat surface mines with ultra-

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：heishenggg

【摘 要】

：

The paper aims to identify a reasonable method for mining ultra-thick coal seams in an end-slope in surface mine. With a case study of Heidaigou surface coal mi

【作 者】

：

Zha Zhengao Ma Li Li Kemin Din 

【机 构】

：

SchoolofMines,SchoolofEnergyEngineering,StateKeyLaboratoryforGeomechanics&,DeepUndergroundEnginee

【出 处】

：

矿业科学技术学报：英文版

【发表日期】

：

2017年6期

【关键词】

：

Ultra-thick coal seam END wall in surface mine Highwall Mining System Local STEE 

【基金项目】

：

Financial supports for this work, provided by the National NaturalScience Foundation of China (No. 90510002) and the Scienceand Technology Research of the Ministry of Education of China(No. 306008), a

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The paper aims to identify a reasonable method for mining ultra-thick coal seams in an end-slope in surface mine. With a case study of Heidaigou surface coal mine (HSCM), the paper conducted a comparative research on three mining methods, namely Undergrou

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