Structural Improvement of the ω-Type High-Speed Rail Clip Based on a Study of Its Failure Mechanism

Table 2

Parameter set.

Mechanical properties	Parameter
Torque (N·m)	100	150	200	250	300
Preload of the bolt (kN)	20	22.9	27	30	33
Clamp force of the clip (kN)	8.2	9.1	11.5	12.3	13.6