Analysis of Nonstationary Characteristics for High-Speed Railway Scenarios

Table 3

Analysis results of the SI in different scenarios.

Scenario	Method	Statistics	SI (m)
			Rural	LRS	Mean value	14.3	6.46	2.84
60% of CCDF	8.22	4.29			1.65
80% of CCDF	4.74	2.64			0.99
Station	LRS	Mean value	7.27	3.84	1.87
		60% of CCDF	5.02	2.55	1.17
		80% of CCDF	3.07	1.25	0.37
Suburban	LRS	Mean value	7.62	3.74	1.37
		60% of CCDF	5.43	2.33	0.86
		80% of CCDF	3.54	1.25	0.35
Viaduct [26]	LRS	60% of CCDF	-	1.8	-
		80% of CCDF	-	0.81	-
Standard models [26]	LRS	60% of CCDF	-	3.4	-
Station [25]	RUN test	80% of CCDF	4