@article{ZHANG Feng-da_59,
author = {[ZHANG Feng-da,  GAO Zhao-ning,  MENG Xiang-rui ]},
title = {Failure Mechanism and Plastic Zone Distribution of Coal Mining Floor},
publisher = {Journal of Changjiang River Scientific Research Institute},
year = {2012},
journal = {Journal of Changjiang River Scientific Research Institute},
volume = {29},
number = {11},
eid = {59},
pages = {59-61},
keywords = {<p>failure of floor; fracture mechanics theory; Griffith criterion; slip-line field theory</p>},
doi = http://ckyyb.crsri.cn/EN/10.3969/j.issn.1001-5485.2012.11.013
}