锚网支护在三元煤业厚煤层巷道掘进中的应用

The anchor net supporting application in high seam tunneling of Sanyuan coal industry

根据三元煤业实际地质条件,研究了锚网支护的参数选择及工艺过程,分析了其应用效果,结果表明:锚网支护可有效抑制厚煤层巷道变形,增强巷道稳定性,保证巷道的安全,是厚煤层巷道中一种新的支护途径。

According to the practical geological situation of Sanyuan coal industry,the anchor net supporting parameters choice and technology progress were studied,and its applied effect was analyzed.The result indicated that anchor net supporting can rejected effectively high seam tunnel deformation,strengthened tunnel stability,made sure tunnel safety,which was a new supporting path of high seam tunnel.