Abstract Without timely and reasonable treatments,the large convergence displacement due to high geostress and complex tectonic stress of ground squeezing will result in economic losses. TBM tunnels were the focus of the study. The mechanism of large displacement due to ground squeezing was described. The prediction and recognition methods were presented. The prediction methods of convergence displacement of tunnel including AI method and uncertainty analysis method were discussed in detail. Finally the common disposal methods for grounds under different squeezing levels were summarized. The formulas for recognition,the prediction methods and the disposal technologies of large squeezing displacement of TBM tunnels were developed for corresponding projects,so blindly using these methods yielded no effect. We suggested the choosing of these methods with caution.
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