By analysing the destabilizing and damaging law of deep high stress soft rock roadway,and taking the material roadway of a mine as the engineering background,we designed the support scheme of anchor rods,anchor cables and drilling holes to release the pressure,and carried out the monitoring of mine pressure and rock displacement.From the monitoring results,the mine pressure of the roadway is obviously reduced,the influence of back mining disturbance on the roadway is small,and the roadway parameters and section design are reasonable.
deep high stresssoft rock roadwaydrilling pressure reliefroadway monitoring
NETL
NSTL
万方数据
