阳煤一矿厚煤层大采高工作面巷道支护研究与应用

Research and applicatioin of roadway support in large height mining face of thick seam in One Mine

阳煤一矿在81303大采高工作面布置的采空侧巷道支护进行了设计和研究,通过FLAC3D有限差分软件的锚杆支护动态系统设计法并提出了有效的支护方案,经过矿压监测,支护效果良好,可以在相同条件巷道进行推广应用。

Roadway support in goal of 81303 large height mining face of One Mine was designed and researched. Based onrock bolting dynamical systematic design method of finite difference software FLAC3D, valid support scheme was putforward, which had good support results though mine pressure monitoring and could be used in same roadway conditions topromote popularization and application.Koy words： thick seam; large mining height; roadway; suppporting design