TY - Journal of Yangtze River Scientific Research Institute A1 - WANG Yu, LI Xiao, WANG Sheng-Xing, HOU Wen-Shi T1 - PFC Simulation of Progressive Failure Process of Landslide Y1 - 2012-12-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 46 EP - 52 VL - 29 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2012.12.010 ER -