Purpose. One of the most common problems in mechanized excavation is cutting tool wear, which has a great impact on final cost project and its duration. Also, one important factors affecting wear tools operating parameters tunnel boring machine (TBM). Within framework this research, laboratory simulator was designed constructed to investigate process laboratory. Methods. A few features device a...

In tunnel boring machine (TBM) construction, the advance rate is a crucial parameter that affects TBM driving efficiency, project schedule, and construction cost. During operation process, various types of indicators are monitored in real-time can help to control TBM. Although some studies have already been carried out prediction, research almost all based on statistical methods shallow learnin...