辛置煤矿动压巷道支护技术探析

Analysis on the Support Technology for Dynamic-Pressure Roadway of Xinzhi Coal Mine

分析了受采动影响巷道压力分布特点,总结了辛置煤矿动压巷道支护设计经验,突出了使用调心球阀、减磨垫片的新型支护结构的动压巷道的适应性及优点。

Analyzes the characteristics of pressure distribution of roadways affected by mining, summarizes the design experience of the support of dynamic-pressure roadways of Xinzhi Coal Mine, and highlights the suitability and advantages of dynamic-pressure roadways with new supporting structure using self-aligning ball valve and antifriction spacer.