In order to control the deformation of 2-116 working face of Huobaoganhe Mine in the fault fracture area, through observing and analyzing the surrounding rock pressure and deformation law of the adjacent working face in the fault fracture area, the combined support scheme of "anchor net (rod) + anchor beam + anchor cable" was adopted for the 2-116 working face, and "combined support measures of "pipe shed advance support + JW steel shed + constant resistance anchor cable truss support" was adopted for the fault fracture area. The deformation monitoring of the surrounding rock of the roadway in this section and the analysis of the monitoring results showed that this support scheme met the requirements of design and safety production, and was an effective support scheme for the fault fracture area.
邰玉峰. 霍宝干河煤矿2-1161巷道断层破碎区支护方案研究[J]. 煤炭与化工, 2021, 44(3): 36-38,81..
Tai Yufeng. Study on the support measures in the fault broken area of 2-1161 roadway in Huobaoganhe Mine. CCI, 2021, 44(3): 36-38,81..