Aiming at the influence effects of roof stratum on rock burst, the research methods of physical simulation experiment in laboratory, UDEC 4.
针对顶板岩层对煤体冲击的影响作用机理，采用实验室物理模拟试验、UDEC4。
The action of roof movement on rock burst is analyzed, and voussior beam theory is used to explain the effects of faults with different dip directions on roof balance structure.
本文分析了顶板运动对冲击矿压的作用，采用“砌体梁”理论研究了断层倾向对顶板平衡结构的影响。
The action of roof movement on rock burst is analyzed, and voussior beam theory is used to explain the effects of faults with different dip directions on roof balance structure.
本文分析了顶板运动对冲击矿压的作用，采用“砌体梁”理论研究了断层倾向对顶板平衡结构的影响。
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