Causes of Early Age Cracking on Concrete Bridge Deck Expansion Joint Repair Sections

Table 3

Compressive strength and elastic modulus of Mixture number 1 and Mixture number 2.

AGE	Mixture number 1; (w/cm=0.43)		Mixture number 2; (w/cm=0.44)
	Compressive strength: MPa	Elastic modulus: MPa	Compressive strength: MPa	Elastic modulus: MPa
1	10.9	2.01𝐸04	11.0	1.75𝐸04
3	21.2	—	21.3	—
7	28.7	3.18𝐸04	26.1	3.22𝐸04
28	42.1	3.69𝐸04	38.3	3.69𝐸04
90	43.1	—	40.9	—