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

Figure 3

Slump test results of M3, M4, M5, and M6 mixtures: (a) sulfonated naphthalene polymer-based SP1 (maximum dosage of admixture in two stages) and (b) second-generation polycarboxylic ether-based SP3 (maximum dosage of admixture in two stages).

(a)

(b)