超高水材料长壁充填开采覆岩活动规律及控制
姚鹏程
（山西煤炭运销集团马家岩煤业有限公司，山西 娄烦 030300）
摘要： 对陶一煤矿的超高水材料充填采空区后的覆岩活动规律进行了深入研究，分析了超高水材料充填系统及技术。
通过现场工业性试验发现，采用超高水材料对采空区进行充填，能加固采空区，有利于改善采空区的稳定性。
关键词： 超高水材料；长壁充填开采；充填工艺
中图分类号： TD325     文献标识码： A     文章编号： 2095-0802-(2021)08-0059-02
Law and Control of Overlying Rock Activity in Long-wall Filling Mining with Ultra-high
Water Material
YAO Pengcheng
(Majiayan Coal Industry Co., Ltd., Shanxi Coal Transportation and Sales Group, Loufan 030300, Shanxi, China)
Abstract: This paper carried out an in-depth study of the overlying rock activity law after filling the goaf with ultra-high water
material in Taoyi Coal Mine, and analyzed the filling system and technology with ultra-high water material. The on-site industrial
tests showed that use ultra-high water material to fill the goaf can strengthen the goaf and help improve the stability of the goaf.

Key words: ultra-high water material; long-wall filling mining; filling technology