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 ...
Colors intermediate between two pigments cannot be obtained by their admixture. Gamboge and Prussian blue, for instance, make, by admixture or superposition, a green, darker than either the yellow ...
The present study investigates the possibility of using sea sand, instead of silica sand, in producing engineered cementitious composites (ECCs) and the optimal mix proportion, mechanical behavior, ...
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 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果