Eco-efficient blended cements with high volume supplementary cementitious materials

Myroslav Sanytsky

msanytsky@ukr.net
Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; (Ukraine)
https://orcid.org/0000-0002-8609-6079

Tetiana Kropyvnytska


Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; (Ukraine)
https://orcid.org/0000-0003-0396-852X

Hanna Ivashchyshyn


Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; (Ukraine)
https://orcid.org/0000-0003-4927-6561

Оksana Rykhlitska


Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; (Ukraine)
https://orcid.org/0000-0002-6603-9915

Abstract

The ways of reducing CO2 emissions in the cement industry were analysed for the purposes of implementation of the low carbon development strategy. The optimal solution to this problem is the technologically optimised blended cements with high volume of supplementary cementitious materials of various genesis and fineness. The design of eco-friendly blended cements was achieved by a synergistic combination of the main constituents such as granulated blast furnace slag, superfine zeolite, fly ash and limestone, as well as by optimisation of the their granulometric composition, taking into account their bimodal particle size distribution by volume and surface area. Moreover, the article presents the technical, environmental and economic benefits of using eco-efficient blended cements.


Keywords:

eco-efficient blended cements, supplementary cementitious materials, superfine zeolite, particle size distribution, synergistic combination additives

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Published
2020-03-20

Cited by

Sanytsky, M. (2020) “Eco-efficient blended cements with high volume supplementary cementitious materials”, Budownictwo i Architektura, 18(4), pp. 005–014. doi: 10.35784/bud-arch.816.

Authors

Myroslav Sanytsky 
msanytsky@ukr.net
Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; Ukraine
https://orcid.org/0000-0002-8609-6079

Authors

Tetiana Kropyvnytska 

Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; Ukraine
https://orcid.org/0000-0003-0396-852X

Authors

Hanna Ivashchyshyn 

Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; Ukraine
https://orcid.org/0000-0003-4927-6561

Authors

Оksana Rykhlitska 

Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University; Ukraine
https://orcid.org/0000-0002-6603-9915

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