Measurement Accuracy Analysis of Distributed Fiber Optic Sensors for Asphalt Mixture Based on the DEM-FDM Coupled Method

Table 8

Orthogonal test factors and levels.

Number	Elastic modulus (MPa)	Section width (mm)	Section height (mm)
1	300	4	4
2	1200	6	6
3	2100	8	8
4	3000	10	10