Acoustic Performance Evaluation of Dense-Graded Asphalt Pavements in Qatar

Table 2

Run-to-run variability at the start of each set of tire/vehicle combination.

Tire	Intensity level difference (dBA)			Standard deviation
	Average range, dBA	Maximum range, dBA	Minimum range, dBA	Average	Maximum	Minimum
SRTT	0.5	0.6	0.4	0.17	0.23	0.13
Oniza	0.4	0.6	0.3	0.21	0.27	0.12
Bridgestone	0.5	0.7	0.3	0.16	0.22	0.11