Laboratory Performance Evaluation of HMA Modified with Various Types and Contents of Polymer

Table 4

Cyclic fatigue test summary.

Mix ID	Specimen ID	Test designation	Initial stress (kPa)-tension amplitude^d	Initial strain (microstrain)-peak to peak^d	Frequency (Hz)	Cycle at failure
KS	KS-205	19^a-CX^b-H^c	1788	424	10	8,821
	KS-202	19-CX-L	1552	247	10	69,008
K1	K1-205	19-CX-H	1717	391	10	10,856
	K1-208	19-CX-L	1514	319	10	206,186
K2	K2-204	19-CX-H	1749	429	10	21,387
	K2-206	19-CX-L	1658	307	10	224,764
K4	K4-202	19-CX-H	1950	308	10	2,731
	K4-203	19-CX-L	1499	219	10	83,370

^aTest temperature in degree Celsius. ^bTest mode. ^cRelative magnitude: H = high, L = low. ^dInitial stress and strain amplitude are the average of first 5 cycles.