2023
DOI: 10.33271/mining17.02.028
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Evaluating the wear of cutting tools using a tunnel boring machine laboratory simulator

Hamid Mousapour,
Hamid Chakeri,
Mohammad Darbori
et al.

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

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Cited by 2 publications
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“…TBM excavation parameters and mode are relatively single and stable, and the construction technology is relatively simple. However, using TBM in soft-hard composite strata is prone to problems such as excessive wear and eccentric wear [6,7]. Improving the wear resistance and utilization rate of cutters through reasonable cutter selection and cutter spacing setting is one of the research focuses of TBM excavation in composite strata [8].…”
Section: Introductionmentioning
confidence: 99%
“…TBM excavation parameters and mode are relatively single and stable, and the construction technology is relatively simple. However, using TBM in soft-hard composite strata is prone to problems such as excessive wear and eccentric wear [6,7]. Improving the wear resistance and utilization rate of cutters through reasonable cutter selection and cutter spacing setting is one of the research focuses of TBM excavation in composite strata [8].…”
Section: Introductionmentioning
confidence: 99%