Open Access

ARTICLE

Research on damage distribution and permeability distribution of coal seam with slotted borehole

Yi Xue^1,2, Feng Gao^1,2,3, Xingguang Liu⁴, Xiru Li²

1 State Key Laboratory for Geomechanics and Deep Underground Engineering, China University ofMining and Technology, Xuzhou, Jiangsu 221116, China.
2 School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou,Jiangsu 221116, China.
3 Corresponding author. E-mail: fgao@cumt.edu.cn
4 College of Sciences, Shandong University of Sciences and Technology, Qingdao, Shandong266510, China.