| Title: | Evaluation of the performance of clay-based bricks with the addition of co-combustion ash |
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| Authors: | ID Žibret, Lea (Author)
ID Carević, Ivana (Author)
ID Štirmer, Nina (Author)
ID Koloda, Ivan (Author)
ID Vrčon, Mojca (Author)
ID Kragelj, Miha (Author)
ID Ducman, Vilma (Author) |
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| Files: |  URL - Source URL, visit https://press.um.si/index.php/ump/catalog/book/949/chapter/250
URL - Research data, visit http://hdl.handle.net/20.500.12556/DiRROS-20922
Description: Raziskovalni podatki
 PDF - Presentation file, download (752,46 KB)
MD5: A207A19BE81FED54C021BC4FCFB169BE
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| Language: | English |
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| Typology: | 1.08 - Published Scientific Conference Contribution |
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| Organization: |  ZAG - Slovenian National Building and Civil Engineering Institute
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| Abstract: | The gradual replacement of coal by local renewable resources leads to an increased production of co-combustion ashes (CC). Their disposal can be limited by their use in the construction sector, where they can partially replace primary raw materials. This study evaluates the incorporation of selected Slovenian CC ash into clay-based fired bricks within the EU AshCycle project. The tests included the measurement of water absorption, porosity, density, weight loss, shrinkage, flexural and compressive strength, and freeze-thaw resistance. Two types of clay were used to compare the influence of the selected ash on the performance of the fired samples. Replacing clay mixtures with 10 wt% CC ash reduced the compressive strength of the fired bricks but it still reached the required 10 MPa as specified in EN 772-1 (2015). The addition of CC ash to fired bricks requires careful planning of the raw mixes, taking into account various parameters that may affect the properties of the products. |
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| Keywords: | fired clay bricks, waste ashes, raw mixture, ceramic-technological tests, freeze-thaw resistance |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Publication date: | 03.03.2025 |
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| Publisher: | University of Maribor, University Press |
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| Year of publishing: | 2025 |
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| Number of pages: | Str. 169-179 |
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| PID: | 20.500.12556/DiRROS-21849  |
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| UDC: | 54 |
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| COBISS.SI-ID: | 230880515 |
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| Copyright: | © 2025 Univerza v Mariboru, Univerzitetna založba |
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| Publication date in DiRROS: | 07.04.2025 |
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| Views: | 700 |
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| Downloads: | 448 |
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