An LSTM-based model for TBM performance prediction and the effect of rock mass grade on prediction accuracy
The work is going to be published on China Civil Engineering Journal. More information will be updated ......
Abstract : The massive data collected by a working Tunnel Boring Machine(TBM) make data-driven TBM performance prediction models possible. To explore the effect of surrounding rock mass grade on model prediction accuracy, given the rising stage data of a TBM advancing cycle, three long and short term memory(LSTM) models were established to predict the thrust and torque in the stable stage......