Sun.Sep 11, 2022

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Types and Roles of Admixtures in Pumpable Concrete

The Constructor

Any admixture that improves the workability of concrete is advantageous for enhancing the pumpability of concrete. Various chemical admixtures like air-entraining admixture, high-range water-reducing admixture, and finely divided admixture have been utilized to improve concrete pumpability. The choice of the type of chemical admixture and its utilization in concrete depends on the mixture’s characteristics.

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GE Will Appeal US Judge's Patent Ban of its Novel Wind Turbine

ENR Construction

Rival Siemens Gamesa pressed for injunction against US sales of Haliade-X 12-14- MW turbine after June jury patent win, but project carveouts are unique twist, says one observer.

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