@article{YANG Yao-hong_79, author = {[YANG Yao-hong, LIU De-fu, ZHANG Zhi-xiao, HAN Xing-zhong, SUN Xiao-hu]}, title = {Classification and Predictive Research on Excavability of Surrounding Rock for TBM Construction in Small Section with Soil-Rock Composite Geological Condition}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2024}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {41}, number = {3}, eid = {79}, pages = {79-87}, keywords = {tunnel boring machine (TBM);small section;soil-rock combination;classification of excavability;PCA-RF model}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20221309 }