The Coupling Dynamic Analysis and Field Test of TBM Main System under Multipoint Impact Excitation

Figure 5

The response curve of each component.

(a) The torsional vibrations of the pinion

(b) The horizontal displacement of cutterhead

(c) The vertical displacement of cutterhead

(d) The axial displacement of cutterhead

(e) The axial displacement of cutterhead bearing

(f) The axial displacement of front frame