TY - Journal of Yangtze River Scientific Research Institute A1 - WANG Chuang-ye,WANG Hong-qi T1 - Constitutive Model of Sandstone Damage Based on Improved Harris Function Y1 - 2016-12-20 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 91 EP - 93 VL - 33 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20150761 ER -