What type of study is this?

This is a Quantitative Study study (also classified as: Experimental Study).

September 12, 2025AIP AdvancesOpen Access

Mechanistic coupling of cutterhead vibrations and wave propagation in deep coal-mine TBM excavation

View Full Paper

Ask AI

Bookmark

Authors

This analysis shows the relationship between cutter vibrations and rock response in coal mines, suggesting new monitoring techniques.

Cutter-induced vibrations can amplify wear and destabilize surrounding rock masses, impacting TBM excavation.
Vibration amplitudes recorded during cutter operation can be up to 50 times those measured during shutdown phases.
Stress-wave analyses reveal that wave attenuation in jointed rock is significantly faster than in continuous strata.
A new methodology links cutter forces to wave propagation, which enhances cutter optimization and hazard monitoring.

Liu et al. (2025) studied this question.

View Full Paper

Ask AI

Bookmark