Based on bolting gateway of the No. 13221 working face in Wannian Coal Mine, thispaper analyzed the laws of strata movment.

 
  • 以万年煤矿13221工作面下顺槽锚杆支护煤巷为例,分析研究了受采动影响的锚杆支护煤巷的变形规律。
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