Manufacturing of Light Weight Aggregates from the Local Waste Materials for Application in the Building Concrete

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The aim of those research was to find out the technique of the car windshield glass waste utilization. The research was performed in cooperation with the Polish small company, active in the waste utilization. Manufacturing of the light weight aggregates (LWAs) for application in the building concrete has been chosen as an appropriate solution. The local coal mine slates, the fine-grained coal mine wastes and fly ash from the local power station were tried for making the suitable mixture for granulation and sintering. All waste materials were characterized for their granulation, chemical composition and thermal behavior (DTA, TG/DTG, linear changes). Several mixtures with various composition were prepared, milled, homogenized and pelletized with water addition and finally sintered at 950°C. Thermally treated granules were tested for their density, porosity and mechanical properties. Some specimens were observed in scanning microscope. It has been shown that by variation of the composition of the waste materials it is possible to produce aggregates with a large variety of mechanical properties and porosities.

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174-178

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August 2017

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© 2017 Trans Tech Publications Ltd. All Rights Reserved

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[1] A. Mueller, A. Schnell, K. Ruebner: Construction and Building Materials. 98 (2015) 376-387.

Google Scholar

[2] S. Volland, J. Brötz: Construction and building Materials. 85 (2015) 22-29.

Google Scholar

[3] Tommy Yiu Lo, Hongzhi Cui, Shazim Ali Memon, Takafumi Noguchi, Journal of Cleaner Production. 112 (2016) 753-762.

Google Scholar

[4] V. Ducman, B. Mirtic: Waste Management. 29 (2009) 2361-68.

Google Scholar

[5] M. Franus, D. Barnak-Hunek, M. Wdowin: Environment Monitoring Assess 188.

Google Scholar

[10] (2016) 1-13.

Google Scholar

[6] Ki Gang Lee: Journal of the Korean Ceramic Society. 52.

Google Scholar

[2] (2015) 159-164.

Google Scholar

[7] M. Godzierz, P. Wilkołek, G. Torun, T. Pawlik, M. Sopicka-Lizer: Inzynieria Materialowa/Materials Engineering 211.

Google Scholar

[3] (2016) 131-136.

Google Scholar

[8] P. Turgut. Journal of Cleaner Production. 37 (2012) 361-367.

Google Scholar

[9] R. Toledo, D.R. dos Santos, R.T. Faria Jr, J.G. Carrio, L.T. Auler, H. Vargas: Applied Clay Science. 7 (2004) 151-157.

Google Scholar

[10] F.M. Bodycomb, S.J. Stokowski: Construction uses: insulation, industrial minerals and rocks. 2000, London, SME.

Google Scholar

[11] EN-ISO 13055-1 (2002) Test for mechanical and physical properties of aggregates.

Google Scholar