Based on the unstability of roadway caused by high level tectonic stress, with numerical simulation, the response characteristic of roadway surrounding rock was analyzed, anchor cable grouting reinforcement was adopted in floor, with industrial experiment on the site. The result showed that the new support system could largely improve the initial support intensity and loading capability of the roadway surrounding rock, roof-to-floor convergence142 mm, two sides convergence 123 mm, the integrity and stability of roadway surrounding rock was achieved.
戴 强. 高水平构造应力巷道围岩稳定性数值模拟分析及控制[J]. 煤炭与化工, 2016, 39(6): 62-66.
Dai Qiang. Numerical simulation analysis and control of high level tectonic stress surrounding rock stability. CCI, 2016, 39(6): 62-66.