Support Technology of Mining Roadway with Yellow Mud Interlayer Sandwich Limestone Roof
In order to further explore the optimization path of the support technical of the mining roadway with yellow mud interlayer limestone roof,the risk factors of the mining roadway with yellow mud interlayer limestone roof were determined through simulation analysis based on actual cases,and the combined support form of anchor,cable and net was determined for targeted optimization,and the supporting technical parameters and the overall supporting scheme were determined.The field test of the support effect showed that the support scheme played a significant role in reducing the displacement of the roof and floor,which proved the feasibility of the support technology.