Research on the Fatigue Properties of High Strength Concrete after Exposure to High Temperature under Low Cyclic Compressive Loading

Table 4

Test data of fatigue for HSC.

Specimen number	Average fatigue life
	0.9	0.85	0.8
P-0	4.19	4.83	5.29
P-2-0.5	2.25	3.37	5.08
P-2-1	3.16	4.53	5.01
P-2-2	2.07	4.34	4.91
P-2-3	2.74	3.60	4.74
P-4-0.5	1.83	4.62	5.15
P-4-1	2.80	4.83	4.97
P-4-2	2.09	2.82	3.08
P-4-3	2.37	4.65	5.04
P-6-0.5	3.47	4.87	5.06
P-6-1	3.52	4.74	4.96
P-6-2	3.50	4.80	5.08
P-6-3	1.49	2.32	4.49
P-8-0.5	3.36	4.20	4.83
P-8-1	3.22	4.02	4.820
P-8-2	3.17	3.87	4.73
P-8-3	3.10	3.74	4.60

Note. P-X-X indicates fatigue test-heating temperature-holding time, and P-0 indicates HSC at room temperature.