Research on Mechanical Performance of CRTS III Plate-Type Ballastless Track Structure under Temperature Load Based on Probability Statistics

Table 4

Temperature gradient daily maximum load based on different safety probability percentages.

	T = 60 years
Safety probability (%)	= 50	= 90	= 95
Positive temperature gradient (°C/m)	88.2	92.3	93.6
Negative temperature gradient (°C/m)	46.7	49.3	50.1