Similar material simulation experiment on destressing effects of the deep thick coal seam with high burst liability after mining upper and lower protective seams

被引：0
|
作者：
Wang, Luo-Feng [1 ,2 ]
Jiang, Fu-Xing [1 ,2 ]
Yu, Zheng-Xing [1 ,2 ]
机构：
[1] Key Laboratory of China for High-Efficient Mining and Safety of Metal Mine, Beijing University of Science and Technology, Beijing 100083, China
[2] School of Civil and Environment Engineering, Beijing University of Science and Technology, Beijing 100083, China
来源：
Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering | 2009年 / 31卷 / 03期
关键词：
Burst liability - Destressing - Protected seams - Protective seams - Similar material simulations - Similar simulation experiments - Stress changes - Thick coal seam;
D O I：
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中图分类号：
学科分类号：
摘要：
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页码：442 / 446
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