薄煤层综采面沿空留巷技术研究及应用

Research and application of gob-side entry retaining in fully mechanized mining face with thin coal seam

针对薄煤层矿井特点,应用了沿空留巷技术。通过优化预留巷道锚网索支护技术、充填空间支护及充填墙体加固等技术,预留巷道能够满足生产需要,实现了巷道的支护安全。

according to the characteristics of thin seam coal mine, the application of gob-side entry retaining technology, the optimization for the roadway bolt-mesh-anchor supporting technology, and the use of filling supporting space and filling wall reinforcement technology, can meet the needs of production, the roadway safety,technical and economic benefits are outstanding.