Accelerating admixtures are especially useful for modifying the properties of concrete in cold weather. Source: Internet
Air entrainment admixtures are often used in freeze thaw climates to minimize the possibility of frost damage. Source: Internet
Few of his operas are without such admixtures, frankly introduced in the form of arias or overtures. Source: Internet
For this reason, one should only use fresh raw water or potable water for mixing concrete, ensure that the coarse and fine aggregates do not contain chlorides, rather than admixtures which might contain chlorides. Source: Internet
In normal use, admixture dosages are less than 5% by mass of cement and are added to the concrete at the time of batching/mixing. citation (See the section on Concrete Production, below.)The common types of admixtures citation are as follows. Source: Internet
Chemical admixtures are added to achieve varied properties. Source: Internet