Reasons of rockburst and preventive measures in Junde Mine
296 π coal face up roadway |
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| Authors: | LI Jin-kui YAN Ru-ling XIA Hong-chun LI Wei DENG Chao-gu |
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| Institution: | 1. Dalian University Academician Pioneering Park, Dalian 116622, China;
2. Hegang Mining Industry Group Comp, Junde Mine, Hegang 154100, China |
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| Abstract: | The mechanical model of rockburst in 296 π coal face up roadway is built based on geological conditions and in-site investigation; influence factors and their reactive regularities are anslysed. Rockburst mechanism and reality condition are discussed. Pressing and feasible preventive measureres are referred for rockburst in Junde Mine 296 π coal face. |
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| Keywords: | rockburst mechanism rockburst preventive messuures rockburst |
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