Bond Behavior of CRACFST Columns after Exposure to Elevated Temperatures

Table 4

Summary of the calculated and the experimental bond strength.

No.	τexpu (MPa)	τcalu (MPa)	Error (%)
C1	1.28	1.40	10.14
C2	1.32	1.41	7.37
C3	1.51	1.50	0.30
C4	1.44	1.53	5.96
C5	1.61	1.55	4.09
C6	1.69	1.67	1.27
C7	1.41	1.53	9.13
C8	1.45	1.55	6.51
C9	1.66	1.65	0.73
C10	0.61	0.62	2.64
C11	0.88	0.98	11.81
C12	1.25	1.17	6.51
C13	1.84	2.09	13.81
C14	0.61	0.63	2.69
C15	0.89	0.99	10.29
C16	1.32	1.17	10.88
C17	2.07	2.11	1.70
C18	0.65	0.67	3.25
C19	0.95	1.06	11.09
C20	1.41	1.25	11.25
C21	2.37	2.25	4.94
C22	1.04	1.12	7.34
C23	1.18	1.26	6.94
C24	1.14	1.13	1.02
C25	1.42	1.27	10.59
C26	1.25	1.20	3.63
C27	1.61	1.35	16.03