回采巷道煤帮锚杆支护技术初探

Study on CoalSide Anchor -supporting Technique in Stope Drift Active Workings

分析 了回 采 巷道 煤 帮稳 定性 对锚 杆 支护 系 统的 影响 ，介 绍了 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 ，提 出 了煤 帮锚 杆支 护 应注 意 的几 个问 题 。

This paper analyzes the influence ofthe coalside stability ofthe stope driftactive workings on the anchor- supporting system ,introduces the dam age form s of the coal side deform ation,and the support m echanism and support features ofcoal side,and puts forwards several problem s thatshould pay attention to in the coal side anchor-support.