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

Table 12

Results of range analysis.

	Level	Elastic modulus	Section width	Section height
K-avg value	1	1.01	1.25	1.19
	2	0.99	1.21	1.30
	3	1.44	1.37	1.49
	4	1.77	1.38	1.23
R		0.78	0.18	0.29