The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites
This article presents the results of a study dealing with the utilization of sludge water from a concrete plant as a partial replacement for mixing water in the production of cement composites. The replacement of mixing water with sludge water from a concrete plant was carried out in the amounts of...
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MDPI AG
2017-12-01
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Series: | Buildings |
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Online Access: | https://www.mdpi.com/2075-5309/7/4/120 |
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author | Lukáš Klus Vojtěch Václavík Tomáš Dvorský Jakub Svoboda Radek Papesch |
author_facet | Lukáš Klus Vojtěch Václavík Tomáš Dvorský Jakub Svoboda Radek Papesch |
author_sort | Lukáš Klus |
collection | DOAJ |
description | This article presents the results of a study dealing with the utilization of sludge water from a concrete plant as a partial replacement for mixing water in the production of cement composites. The replacement of mixing water with sludge water from a concrete plant was carried out in the amounts of 20% and 50%. The following tests were carried out in order to determine the effect of the replacement of mixing water with sludge water from a concrete plant on the physical and mechanical properties of the cement composites: cement mortar consistency, beginning and end of setting, strength characteristics (compressive strength and flexural strength), and thermal properties. The measured values of the strength characteristics of the test specimens after 28 days of age confirm the possibility of replacing mixing water with sludge water from a concrete plant without significantly reducing the compressive and flexural strength. |
first_indexed | 2024-04-13T06:21:41Z |
format | Article |
id | doaj.art-52156d69462849d59c2c433604f5f828 |
institution | Directory Open Access Journal |
issn | 2075-5309 |
language | English |
last_indexed | 2024-04-13T06:21:41Z |
publishDate | 2017-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Buildings |
spelling | doaj.art-52156d69462849d59c2c433604f5f8282022-12-22T02:58:36ZengMDPI AGBuildings2075-53092017-12-017412010.3390/buildings7040120buildings7040120The Utilization of Waste Water from a Concrete Plant in the Production of Cement CompositesLukáš Klus0Vojtěch Václavík1Tomáš Dvorský2Jakub Svoboda3Radek Papesch4Institute of Environmental Engineering, Faculty of Mining and Geology, VSB-Technical University of Ostrava, 70833 Ostrava, Czech RepublicInstitute of Environmental Engineering, Faculty of Mining and Geology, VSB-Technical University of Ostrava, 70833 Ostrava, Czech RepublicInstitute of Environmental Engineering, Faculty of Mining and Geology, VSB-Technical University of Ostrava, 70833 Ostrava, Czech RepublicInstitute of Environmental Engineering, Faculty of Mining and Geology, VSB-Technical University of Ostrava, 70833 Ostrava, Czech RepublicInstitute of Environmental Engineering, Faculty of Mining and Geology, VSB-Technical University of Ostrava, 70833 Ostrava, Czech RepublicThis article presents the results of a study dealing with the utilization of sludge water from a concrete plant as a partial replacement for mixing water in the production of cement composites. The replacement of mixing water with sludge water from a concrete plant was carried out in the amounts of 20% and 50%. The following tests were carried out in order to determine the effect of the replacement of mixing water with sludge water from a concrete plant on the physical and mechanical properties of the cement composites: cement mortar consistency, beginning and end of setting, strength characteristics (compressive strength and flexural strength), and thermal properties. The measured values of the strength characteristics of the test specimens after 28 days of age confirm the possibility of replacing mixing water with sludge water from a concrete plant without significantly reducing the compressive and flexural strength.https://www.mdpi.com/2075-5309/7/4/120sludge waterconcretecompositetesting |
spellingShingle | Lukáš Klus Vojtěch Václavík Tomáš Dvorský Jakub Svoboda Radek Papesch The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites Buildings sludge water concrete composite testing |
title | The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites |
title_full | The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites |
title_fullStr | The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites |
title_full_unstemmed | The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites |
title_short | The Utilization of Waste Water from a Concrete Plant in the Production of Cement Composites |
title_sort | utilization of waste water from a concrete plant in the production of cement composites |
topic | sludge water concrete composite testing |
url | https://www.mdpi.com/2075-5309/7/4/120 |
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