Study of Vertical Characteristics with Changes in Prepressure of Rubber Pad Used by High-Speed EMU

<div>The curve of the stiffness ratio and interval statistics. (a) The curve of the stiffness ratio. (b) Chart of frequency distribution.</div>

Advances in Materials Science and Engineering

Figure 10: Study of Vertical Characteristics with Changes in Prepressure of Rubber Pad Used by High-Speed EMU 