半“孤岛”工作面回采巷道矿压治理技术应用——以丁集煤矿为例

Application of Mine Pressure Treatment Technology to Mining Roadways in the Half-isolated Island Working Face——Take the Dingji Coal Mine for Example

介绍了丁集煤矿1232(1)工作面受矿压影响的整体情况,总结了适用于丁集煤矿1232(1)工作面矿压治理技术路线及方案,提出了补强加固技术在丁集煤矿成功应用的试验案例,取得了较好的试验结果,为丁集煤矿带来了可观的经济效益。

The effect of mine pressure on the 1232(1)working face was comprehensively introduced,and route and scheme of the mine pressure treatment technology adapted for the working face was summarized in this paper.A successful application of reinforcement technology in Dingji Coal Mine was presented with favorable experimental results,which could achieve considerable economic benefits for Dingji Mine.