Physical and Mechanical Properties of Cement Pastes with Blended Binder Containing Fine Milled Glass

Physical and mechanical behaviour of cement pastes with partial Portland cement replacement by fine milled waste glass is researched in the presented paper. The tested pastes contain milled borosilicate glass in amount of 5, 10, 20, and 30 mass% of cement. The chemical composition of borosilicate gl...

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Bibliographic Details
Published inMaterials science forum Vol. 824; pp. 71 - 76
Main Authors Pokorný, Jaroslav, Kočová, Markéta, Pavlík, Zbyšek, Pavlíková, Milena
Format Journal Article
LanguageEnglish
Published Pfaffikon Trans Tech Publications Ltd 06.07.2015
Subjects
Pozzolans
Portland Cement
Borosilicate Glass
Mechanical Properties
XRD Analysis
XRF Analysis
Physical Properties
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Summary:Physical and mechanical behaviour of cement pastes with partial Portland cement replacement by fine milled waste glass is researched in the presented paper. The tested pastes contain milled borosilicate glass in amount of 5, 10, 20, and 30 mass% of cement. The chemical composition of borosilicate glass and used Portland cement is accessed by XRF (X-Ray Fluorescence) analysis. For the milled glass, pozzolanic activity and particle size distribution are measured. Here, modified Chapelle test is used for evaluation of pozzolanic activity. Particle size distribution is measured on laser diffraction principle. Basic physical properties and mechanical properties are determined for samples cured 28 and 90 days in water in order to evaluate the kinetics of hydration process. The obtained results revealed the possible applicability of the tested borosilicate glass in the composition of cement-based composite materials.
Bibliography:Selected, peer reviewed papers from the 7th International Conference on Building Materials, May 20-22, 2015, Zahrádky, Czech Republic
ISSN:0255-5476
1662-9752
1662-9752
DOI:10.4028/www.scientific.net/MSF.824.71