Open Access

ARTICLE

Analysis and Numerical Simulation of Hydrofracture Crack Propagation in Coal-Rock Bed

Yiyu Lu¹, Chenpeng Song^1,2, Yunzhong Jia¹, Binwei Xia¹, Zhaolong Ge¹, Jiren Tang¹, Qian Li¹

1 State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400030, China.
2 Corresponding author. Tel.: +86 023 65106640; fax: +86 023 65106640. E-mail: songchenpeng@163.com (C. Song)