Sentence examples for cement admixture from inspiring English sources

Compared with the added gypsum, protogenetic anhydrite is the anhydrite in clinker and cement admixture.

However, the ashes are undesirable as cement admixture due to excessively high SO3 content.

It was found that UE could effectively improve the aqueous dispersion of surface functionalized CNTs with the aid of a polycarboxylate-based cement admixture (PC).

This new material uses class □ fly ash as raw material to produce BRC clinker containing C3S and C4A3S¯ phase, and class □ fly ash as high-activity cement admixture.

While the watertight skin was originally obtained by a layer of puddled clay with protective gravel covering, other materials later became available, such as fly ash from power stations, sometimes with a cement admixture; bentonite; bituminous materials; sheet polythene; or concrete.

Compared to a reference cement admixture, the addition of PGA led to significant gains in specific surface area, a fact that was attributed to the PGA's ability to prevent agglomeration and powder coatings of ball.

A commercial comb-polymer polycarboxylate ester was compared to LPAA and LPAm at 2.7 mg/mL, a typical dosage for cement admixtures, as well as 0.25 mg/mL.

ECC was made of polyvinyl alcohol (PVA) fibers (8 mm length, 39 μm diameter, 1600 MPa tensile strength and 1300 kg/m3 density), local mortar sand (instead of silica sand), Portland cement, fly ash (as 55% replacement of cement), admixtures and water to binder ratio of 0.27.

Incorporated as a supplementary cementing admixture, SCBA replaced Portland cement from 0to25%5% by mass fraction at 5% increments.

The findings strongly endorse that bagasse ash when used as a supplementary cementing admixture, imparts resistance to concrete against elevated temperatures.

The results indicate that the workability of RAC depends on the combination of cement-admixture and precisely the nature of the admixture and the amount of C3A.