Reduction of the Early Autogenous Shrinkage of High Strength Concrete

Table 5

Comparison of the autogenous shrinkage of 24- and 48-hour-old concrete which differed according to the type of cement, and their associated 28-day compressive strengths.

Concrete mix	Additional measure
		[]	[]	[MPa]
C1	/	−0.216	−0.205	80.6
M1	Use of low-heat cement	Below detection level	−0.027	74.0