Research Article

Distribution and Variation of Mining-Induced Stress in the Reverse Fault-Affected Coal Body

Table 3

Ratio of stress to initial stress when working face is 35 m away from monitoring point.

Location of monitoring pointsStress ratio of 4 m fault throwStress ratio of 10 m fault throwStress ratio of 15 m fault throwStress ratio of 20 m fault throw

65 m monitoring-point1.041.051.041.03
35 m monitoring-point1.271.201.291.31
5 m monitoring-point1.211.201.211.22