..., the deformation of the surrounding rock of the double-arch tunnel crossing the fault fracture zone is predicted and analyzed, and the analysis results are compared with the actual detection amount. Findings The comparison results show that the predicted values of the ABC-WNN model have a high degree...

...Wenhao Yi; Mingnian Wang; Jianjun Tong; Siguang Zhao; Jiawang Li; Dengbin Gui; Xiao Zhang Purpose The purpose of the study is to quickly identify significant heterogeneity of surrounding rock of tunnel face that generally occurs during the construction of large-section rock tunnels of high-speed...