Peculiarities of hydration processes of cements containing natural zeolite

Khrystyna Sobol


Department of Building Production; Institute of Building and Environmental Engineering; National University Lviv Polytechnic; Lviv; Ukraine (Ukraine)

Taras Markiv


Department of Building Production; Institute of Building and Environmental Engineering; National University Lviv Polytechnic; Lviv; Ukraine (Ukraine)

Volodymyr Terlyha


Department of Building Production; Institute of Building and Environmental Engineering; National University Lviv Polytechnic; Lviv; Ukraine (Ukraine)

Wojciech Franus


Department of Geotechnical Engineering; Faculty of Civil Engineering and Architekture; Lublin University of Technology (Poland)
https://orcid.org/0000-0002-4599-3427

Abstract

In this study, properties and peculiarities of hydration processes as well as paste microstructure of blended cements containing 10% by weight of natural zeolite were investigated. Free calcium hydroxide content, crystalline hydration products and microstructural architecture of hydrated cement pastes were examined by physical and chemical methods. It was found that the addition of natural zeolite provides formation of an extra amount of fine crystalline ettringite and tobermorite-like calcium hydrosilicates of CSH (B) type in the mineral non-clinker part of Portland cement resulting in strength synthesis of cement stone with high performance properties.


Keywords:

blended cement, natural zeolite, hydration, microstructure, pozzolanic activity, plasticizer

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Published
2015-03-10

Cited by

Sobol, K. (2015) “Peculiarities of hydration processes of cements containing natural zeolite”, Budownictwo i Architektura, 14(1), pp. 105–113. doi: 10.35784/bud-arch.1674.

Authors

Khrystyna Sobol 

Department of Building Production; Institute of Building and Environmental Engineering; National University Lviv Polytechnic; Lviv; Ukraine Ukraine

Authors

Taras Markiv 

Department of Building Production; Institute of Building and Environmental Engineering; National University Lviv Polytechnic; Lviv; Ukraine Ukraine

Authors

Volodymyr Terlyha 

Department of Building Production; Institute of Building and Environmental Engineering; National University Lviv Polytechnic; Lviv; Ukraine Ukraine

Authors

Wojciech Franus 

Department of Geotechnical Engineering; Faculty of Civil Engineering and Architekture; Lublin University of Technology Poland
https://orcid.org/0000-0002-4599-3427

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