Optimization Design on Functionally Graded Cem for Trains Based on LPM Model with Calibrated Parameters

Table 2

FGE parameters and factorial levels.

No.	Smax	Smin	n
1	1.3	1	1
2	1.6	1	1
3	1.9	1	1
4	2.2	1	1
5	2.5	1	1
6	1.9	0.8	1
7	1.9	0.9	1
8	1.9	1	1
9	1.9	1.1	1
10	1.9	1.2	1
11	1.9	1	0.2
12	1.9	1	0.5
13	1.9	1	1
14	1.9	1	2
15	1.9	1	5