Bond Behavior of Reinforcing Steel Bars in Thermal Insulation Concrete Exposed to Freeze-Thaw Cycles

Table 8

Compressive and splitting tensile strengths of the TIC and NC specimens after exposing to different numbers of F-T cycles.

Strength	Number of freeze-thaw cycles	TIC	NC
Compressive (MPa)	0	37.82	34.20
	30	35.77	26.44
	50	33.82	22.93
	100	28.69	12.22
	200	23.16	—
	300	17.86	—
Splitting tensile (MPa)	0	4.10	3.02
	30	3.82	2.27
	50	3.49	1.87
	100	3.06	1.02
	200	2.40	—
	300	1.60	—