Eco-efficient blended cements with high volume supplementary cementitious materials
Author(s) -
Myroslav Sanytsky,
Тetiana Kropyvnytska,
Hanna Ivashchyshyn,
Оksana Rykhlitska
Publication year - 2020
Publication title -
budownictwo i architektura
Language(s) - English
Resource type - Journals
eISSN - 1899-0665
pISSN - 2544-3275
DOI - 10.35784/bud-arch.816
Subject(s) - cementitious , fineness , fly ash , cement , ground granulated blast furnace slag , materials science , volume (thermodynamics) , environmentally friendly , slag (welding) , waste management , metallurgy , composite material , engineering , ecology , physics , quantum mechanics , biology
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.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom