TY - Journal of Yangtze River Scientific Research Institute A1 - GUO Rui, WANG Zheng-zhong,LIU Yue,LIU Quan-hong,XIAO Min,LI Shuang T1 - Fracture Mechanical Model for Frost Heave of U-shaped ConcreteLining Canal Based on Double-K Fracture Criterion Y1 - 2015-12-20 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 103 EP - 108 VL - 32 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20140447 ER -