@article{SUN Zhen-ping_26, author = {[SUN Zhen-ping, GAO Zhao-ning, MENG Xiang-rui]}, title = {Permeability Coefficient of Damage Zone of Surrounding Rock Based on Drucker-Prager Criterion}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2013}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {30}, number = {3}, eid = {26}, pages = {26-29}, keywords = {

Drucker-Prager criterion; damage variable; intermediate principal stress; permeability coefficient; pore water pressure      

}, doi = http://ckyyb.crsri.cn/EN/10.3969/j.issn.1001-5485.2013.03.006 }