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

Table 5

Fatigue life.

Specimen number
P-2-0.5	0.835	2.19	4.46	5.20
P-2-1	0.961	2.97	4.87	5.27
P-2-2	0.735	1.88	4.27	5.03
P-2-3	0.686	1.76	4.11	4.96
P-4-0.5	0.770	2.01	4.30	5.11
P-4-1	0.735	1.88	4.27	5.04
P-4-2	0.746	1.92	4.30	5.09
P-4-3	0.739	1.89	4.28	5.06
P-6-0.5	0.415	1.53	3.77	4.62
P-6-1	0.399	1.51	3.74	4.45
P-6-2	0.418	1.53	3.78	4.64
P-6-3	0.402	1.51	3.70	4.60
P-8-0.5	0.394	1.50	3.66	4.39
P-8-1	0.389	1.49	3.62	4.28
P-8-2	0.393	1.50	3.66	4.34
P-8-3	0.395	1.50	3.67	4.33

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