Classification and Predictive Research on Excavability of Surrounding Rock for TBM Construction in Small Section with Soil-Rock Composite Geological Condition
YANG Yao-hong, LIU De-fu, ZHANG Zhi-xiao, HAN Xing-zhong, SUN Xiao-hu
Journal of Yangtze River Scientific Research Institute . 2024, (3): 79 -87 .  DOI: 10.11988/ckyyb.20221309