Study on Intelligent Compaction-Equipment Logistics Scheduling and Propagation Characteristics of Vibration Wave in Nonlinear Systems with Multistability Based on Field Test

Figure 10

Distribution of Fourier spectrum in vertical direction: (a) Fourier spectrum of #1 measuring point; (b) Fourier spectrum of #3, #5, #7, #9, and #11 measuring points.

(a)

(b)