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Mechano-chemical modification of cement with high volumes of blast furnace slag

Sobolev, Konstantin

AbstractThe application of chemical admixtures significantly improves the performance of cement-based materials. Some admixtures can also be used to modify the cement grinding process and induce changes in the structure of cement minerals due to mechano-chemical activation. A reactive silica-based complex admixture was developed for the modification of cement grinding. This paper examines the effect of grinding on the strength of a modified cement containing granulated blast furnace slag in high volumes. According to the test results, mortars based on the modified cement possess a compressive strength of up to 91.7MPa, a 62% increase over the reference.

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Mechano-chemical modification of cement with high volumes of blast furnace slag

Sobolev, Konstantin

AbstractThe application of chemical admixtures significantly improves the performance of cement-based materials. Some admixtures can also be used to modify the cement grinding process and induce changes in the structure of cement minerals due to mechano-chemical activation. A reactive silica-based complex admixture was developed for the modification of cement grinding. This paper examines the effect of grinding on the strength of a modified cement containing granulated blast furnace slag in high volumes. According to the test results, mortars based on the modified cement possess a compressive strength of up to 91.7MPa, a 62% increase over the reference.

Mechano-chemical modification of cement with high volumes of blast furnace slag

Sobolev, Konstantin

AbstractThe application of chemical admixtures significantly improves the performance of cement-based materials. Some admixtures can also be used to modify the cement grinding process and induce changes in the structure of cement minerals due to mechano-chemical activation. A reactive silica-based complex admixture was developed for the modification of cement grinding. This paper examines the effect of grinding on the strength of a modified cement containing granulated blast furnace slag in high volumes. According to the test results, mortars based on the modified cement possess a compressive strength of up to 91.7MPa, a 62% increase over the reference.

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Title:

Mechano-chemical modification of cement with high volumes of blast furnace slag

Contributors:

Sobolev, Konstantin (author)

Published in:

Cement and Concrete Composites ; 27 ; 848-853

Publication date:

2005-03-29

Size:

6 pages

ISSN:

DOI:

https://doi.org/10.1016/j.cemconcomp.2005.03.010

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Chemical admixtures , Reactive silica , Cement , Grinding , Mechano-chemical activation , Strength , Durability , Granulated blast furnace slag , High-performance cement

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