Eco-efficient blended cements with high volume supplementary cementitious materials

• Autorzy: Sanytsky Myroslav , Kropyvnytska Tetiana , Ivashchyshyn Hanna , Rykhlitska Оksana

Identyfikatory

DOI

10.35784/bud-arch.816

• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

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

• Wydawca: Wydawnictwo Politechniki Lubelskiej
• Czasopismo: Budownictwo i Architektura
• Rocznik: 2019
• Tom: Vol. 18, nr 4
• Strony: 5--14
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Sanytsky Myroslav

• Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University Ukraina

autor

Kropyvnytska Tetiana

• Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University Ukraina

autor

Ivashchyshyn Hanna

• Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University Ukraina

autor

Rykhlitska Оksana

• Department of Building Production; Institute of Сivil and Environmental Engineering; Lviv Polytechnic National University Ukraina

Bibliografia

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• [3] Scrivener K. L. et al., Eco-efficient cements: Potential economically viable solutions for a low-CO 2 cement- based materials industry . Paris: UN Environment Economy Division, 2017, p. 49. https://doi. org/10.25561/51016
• [4] Giergiczny Z., “Fly ash and slag”, Cement and Concrete Research , vol. 124, (2019), pp. 1-18. https://doi.org/10.1016/j.cemconres.2019.105826
• [5] Janotka I., Krajci L., Dzivak M. “Properties and utilization of zeolite-blended Portland cements”, Clay and Clay Minerals , vol. 51, no. 6, (2003), pp. 616-624. http://dx.doi.org/10.1346/ CCMN.2003.0510606
• [6] Markiv T. et al., “Mechanical and durability properties of concretes incorporating natural zeolite”, Archives of Civil and Mechanical Engineering , vol. 16, no. 4, (2016), pp. 554-562. https://doi. org/10.1016/j.acme.2016.03.013
• [7] Chen J. J. et al., “Effects of superfine zeolite on strength, flowability and cohesiveness of cementitious paste”, Cement and Concrete Composites , vol. 83, (2017), pp. 101–110. https://doi.org/10.1016/j. cemconcomp.2017.06.010
• [8] Schöler A. et al., “Hydration of quaternary Portland cement blends containing blast-furnace slag, sili - ceous fly ash and limestone powder”, Cement and Concrete Composites , vol. 55, (2014), pp. 374-382. https://doi.org/10.1016/j.cemconcomp.2014.10.001
• [9] Sanytsky M. et al., “Design of rapid hardening quaternary zeolite-containing Portland-composite cement”, Key Engineering Materials , vol. 761, (2018), pp. 193-196. https://doi.org/10.4028/www. scientific.net/KEM.761.193
• [10] Gerd B. et al, “Development of composite cements characterized by low environmental foot - print”, Journal of Cleaner Production , vol. 226, (2019), pp. 503–514. https://doi.org/10.1016/j. jclepro.2019.04.050
• [11] Sanytsky M. et al., “Effect of the Particle Surface Distribution on the Reactivity of Supplementary Cementitious Materials in Blended Cements”, in Book of abstracts ICCC, 2019, p. 188.
• [12] Ivashchyshyn H. et al., “Study of low-emission multi-component cements with a high content of supplementary cementitious materials”, Eastern-European Journal of Enterprise Technologies , vol. 4 no. 6, (2019), pp. 39-47. https://doi.org/10.15587/1729-4061.2019.175472
• [13] Kropyvnytska T., Sanytsky M., Rucinska T., Rykhlitska O. “Development of nanomodified rapid hardening clinker-efficient concretes based on Portland composite cements”, Eastern-European Journal of Enterprise Technologies, vol. 6 no. 6, (2019), pp. 38-48. https://doi.org/10.1558 7/1729-4061.2019.185111
• [14] Kline J. and Kline Ch. H. “Cement and CO 2 : what’s happening” in IEEE-IAS/PCA Cement Industry Technical Conference 2014, 2014, pp. 1-9. https://www.doi.org/10.1109/CITCon.2014.6820105

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).