4R. K. Wattimena, S. Kramadibrata, I. D. Sidi, et al. Developing coal Pillar stability chart using logistic regression [ J ] . Interna- tional Journal of Rock Mechanics and Mining Sciences, 2013, 58 (2) : 55-60.
5Ashok Jaiswal, B. K. Shrivastva. Numerical simulation of coal pillar strength [J] . International Journal of Rock Mechanics and Mining Sciences, 2009, 46 (4) : 779-788.
6Raghwendra Singh, S. K. Singh, A. Kushwalla, et al. Stability of the Parting between coal pillar workings in level contiguous seams during depillaring [ J ] . International Journal of Rock Mechanics and Mining Sciences, 2012, 55 (11) : 1-14.
7邢台矿务局.澳大利亚SCI公司在东庞煤矿煤巷锚杆支护技术演示总结[R].河北邢台,1997.
8CHEN Xiao-xiang, GOU Pan-feng, WEI Si-jiang. The settlement on coal pillar width of district sublevel in high gas mine of Tong- chuan [ A ] . 2009 Second International Conference on Information and Computing Science [ C] . 2009, 244-247.
9MENG Xiu-feng, PENG Hong. Stability research on small coal pil- lar protect of mine roadway in Wangzhuang coal mine [ A] . 2010 International Conference on Optics, Photonics and Energy Engi- neerinz [C] . 2010. 250-253.
