TY - Journal of Yangtze River Scientific Research Institute A1 - CHENG Hao, XIONG Da-sheng, TANG Hui-ming, ZHANG Shu T1 - Swelling Index and Matric Suction Relations for Unsaturated Soil Elasto-plastic Constitutive Model in FEM Y1 - 2024-07-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 132 EP - 138 VL - 41 IS - 7 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20230149 ER -