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5. Monitoring strata behavior due to multi-slicing top coal caving longwall mining in steeply dipping e

Monitoring strata behavior due to multi-slicing top coal caving longwall mining in steeply dipping e

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：wyslymx2

【摘 要】

：

For studying the strata behavior due to multi-slicing top coal caving longwall mining along-the-strike direction in steeply dipping extra thick coal seams,the s

【作 者】

：

Yun Dongfeng Liu Zhu Cheng Wen 

【机 构】

：

CoUegeofEnergy,MinistryofEducationKeyLaboratoryofWesternMineExploitationandHazardPrevention,Collegeo

【出 处】

：

矿业科学技术学报：英文版

【发表日期】

：

2017年1期

【基金项目】

：

funds supported by the Key Program of National Natural Science Foundation of China (No. 51634007)

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For studying the strata behavior due to multi-slicing top coal caving longwall mining along-the-strike direction in steeply dipping extra thick coal seams,the shield support pressures of the upper and lower slices of panel 37220 in Dongxia Coal Mine were

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