TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG Xiang-dong, ZHANG Zhe-cheng,FAN Shi-xing, ZHANG Ming-xing, LIU Jia-shun T1 - Safety Monitoring and Numerical Simulation on the Stability of Large-span Open-off Cut Y1 - 2015-04-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 109 EP - 115 VL - 32 IS - 4 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2015.04.021 ER -