TY - Journal of Yangtze River Scientific Research Institute A1 - LIU Zhi-xi, LUO Ji-an T1 - A Rock Damage Constitutive Model Based on Distortion Energy Theory Y1 - 2020-01-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 137 EP - 141 VL - 37 IS - 1 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20180775 ER -