TY - Journal of Changjiang River Scientific Research Institute A1 - HUANG Yuan-yuan, PENG Qian, XU Bing T1 - A Method of Identifying Surface Crack of Subway Tunnel in Consideration of Occlusions Y1 - 2023-05-01 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 145 EP - 152 VL - 40 IS - 5 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20211276 ER -