Figure 6 presents the observed slump test results. During the concrete pouring, the samples exhibited low workability in the fresh state, indicating the need for the incorporation of a ...

The materials used in this paper were: cement Portland type: CPV- ARI, silica fume, sand (supplied by the Institute of Technological Research – IPT/ Brazil), superplasticizer admixture ...

while preparing any i.v. admixture in the pharmacy, any sterile product made from nonsterile ingredients, or any sterile product that will not be used within 24 hours; and visually inspecting the ...