Numerical test and application of propagation characteristics of stress wave on roadway roof anchored body

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[1]	FU Baojie，TU Min，GAO Mingzhong. Study on unloading instability model of working face with large mining height [J]. Journal of Mining & Safety Engineering, 2017, 34(6): 1128-1133.
[2]	WANG Hongwei，WU Yongping，XIE Panshi，LI Yanjun. Analysis of rock structure stability in mining at the critical zone of the steeply dipping seam [J]. Journal of Mining & Safety Engineering, 2017, 34(2): 287-294.
[3]	LI Qingfeng，ZHOU Ze，ZHU Chuanqu. Experimental and numerical simulation study on the progressive damage on the anchorage by the dynamic pressure in mining [J]. Journal of Mining & Safety Engineering, 2015, 32(6): 950-954.

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