回采巷道煤帮锚杆支护技术研究

Study on Bolting Support of Coal Side in Actual Mining Roadway

分析了回采巷道煤帮稳定性对锚杆支护系统的影响、煤帮变形的破坏形式以及煤帮锚杆支护的机理与支护特点 。

Analyses that bolting support system is influced by the stability of coal side and warp forms,bolting support mechanism and support characteristic of coal side in actual mining roadway,puts forwards several problems should pay attention while the coal side is supportted.