Mechanical and Failure Criteria of Air-Entrained Concrete under Triaxial Compression Load after Rapid Freeze-Thaw Cycles

Table 3

Loss of ultimate strength of air-entrained concrete under triaxial compression load with rapid freeze-thaw cycles (%).

Stress ratio	Number of rapid freeze-thaw cycles
	100	200	300	400
0.1 : 0.25 : 1.0	99.57	88.67	66.24	63.16
0.1 : 0.50 : 1.0	94.51	80.16	70.14	64.76
0.1 : 0.75 : 1.0	96.59	86.04	82.39	65.73
0.1 : 1.0 : 1.0	99.45	86.05	77.83	70.37
Uniaxial compression	90.36	81.05	65.02	47.31
Biaxial equal compression	92.09	83.15	68.50	56.67
0 : 1.0 : 1.0 in [26]	92.09	83.15	68.50	56.67
0.05 : 1.0 : 1.0 in [26]	94.32	89.54	75.67	68.23
0.15 : 1.0 : 1.0 in [26]	96.63	93.82	89.12	81.00
0.2 : 1.0 : 1.0 in [26]	98.29	91.88	86.08	86.61