Influence of Chemical Admixtures on Fresh and Hardened Properties of Prolonged Mixed Concrete

Figure 5

Hardened properties of M3, M4, M5, and M6 concretes at the age of 28 days: (a) compressive strength, (b) Young's modulus, (c) splitting tensile strength, and (d) ultrasonic pulse velocity.

(a)

(b)

(c)

(d)