Experimental Research on Dehydration Process and Strength of Concrete Influenced by Drying Temperature and Concrete Size

Table 4

Conversion coefficients of strength with different temperatures and sizes.

Drying temperature (°C)	Conversion coefficient of compressive strength			Conversion coefficient of splitting tensile strength
	70.7 mm	100 mm	150 mm	70.7 mm	100 mm	150 mm
Before drying (20)	0.947	0.966	1	0.848	0.912	1
60	0.898	0.949	1	0.742	0.851	1
80	0.913	0.957	1	0.770	0.898	1
105	0.929	0.958	1	0.784	0.904	1
120	0.929	0.956	1	0.734	0.874	1
150	0.922	0.957	1	0.764	0.827	1