TY - Journal of Yangtze River Scientific Research Institute A1 - YANG Yao-hong, LIU De-fu, ZHANG Zhi-xiao, HAN Xing-zhong, SUN Xiao-hu T1 - Classification and Predictive Research on Excavability of Surrounding Rock for TBM Construction in Small Section with Soil-Rock Composite Geological Condition Y1 - 2024-03-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 79 EP - 87 VL - 41 IS - 3 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20221309 ER -