TY - Journal of Yangtze River Scientific Research Institute A1 - FEI Yi, LI Wang-hui, ZHAO Chun-feng, WANG You-bao, WU Yue T1 - Theoretical Solution to Borehole Contraction Caused by Unloading in Anisotropic Sandy Soil Y1 - 2020-04-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 168 EP - 174 VL - 37 IS - 4 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20191118 ER -