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This paper investigates the potential of expanded clay kiln dust (ECKD) as a sustainable alternative in cementitious materials, aiming to address environmental concerns associated with traditional cement production. The study conducts a comprehensive evaluation, including material characterization, mechanical testing, and microstructural analysis, to assess the performance of ECKD in mortar formulations. Results indicate that ECKD influences various mortar properties, such as workability, air entrainment, and density. Mortar mixes containing 10% of ECKD show enhanced compressive and tensile strength compared to control mixes, indicating its effectiveness as a cement substitute. Moreover, the long-term durability of ECKD samples in seawater revealed promising results, confirming their favorable durability. In conclusion, the study demonstrates the feasibility and efficacy of incorporating ECKD in mortar formulations to mitigate the environmental impact of cement production while enhancing mechanical properties.
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Tom
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243--260
Opis fizyczny
Bibliogr. 17 poz., rys., tab., wykr., zdj.
Twórcy
autor
- University Mentouri of Constantine, Department of Civil Engineering, Laboratoire Matériaux et Durabilité des Constructions, Algérie
- University Cergy Pontoise, Department of Civil Engineering, Laboratoire de Mécanique et Matériaux du Génie Civil (L2MGC), France
autor
- University Mentouri of Constantine, Department of Civil Engineering, Laboratoire Matériaux et Durabilité des Constructions, Algérie
autor
- University Mentouri of Constantine, Department of Civil Engineering, Laboratoire Matériaux et Durabilité des Constructions, Algérie
autor
- University Cergy Pontoise, Department of Civil Engineering, Laboratoire de Mécanique et Matériaux du Génie Civil (L2MGC), France
autor
- University Cergy Pontoise, Department of Civil Engineering, Laboratoire de Mécanique et Matériaux du Génie Civil (L2MGC), France
Bibliografia
- Abdel-Gawwad, H. A., Rashad, A. M., Mohammed, M. S., & Tawfik, T. A. (2021). The potential application of cement kiln dust-red clay brick waste-silica fume composites as unfired building bricks with outstanding properties and high ability to CO2-capture. Journal of Building Engineering, 42, 102479. https://doi.org/10.1016/j.jobe.2021.102479
- Akhtar, A., & Sarmah, A. K. (2018). Construction and demolition waste generation and properties of recycled aggregate concrete: A global perspective. Journal of Cleaner Production, 186, 262–281. https://doi.org/10.1016/j.jclepro.2018.03.085
- Al-Bakri, A. Y., Ahmed, H. M., & Hefni, M. A. (2022). Cement kiln dust (CKD): potential beneficial applications and eco-sustainable solutions. Sustainability, 14 (12), 7022. https://doi.org/10.3390/su14127022
- Association française de normalisation [AFNOR], (2000). Cement. Part 1: composition, specifications and conformity criteria for common cements (EN 197-1).
- Association française de normalisation [AFNOR], (2002). Admixtures for concrete, mortar and grout. Part 2: concrete admixtures. Definitions, requirements, conformity, marking and labeling (EN 934-2).
- ASTM International [ASTM], (2018). Standard test method for flexural strength of concrete (using simple beam with third-point loading) (ASTM C78-18).
- ASTM International [ASTM], (2019). Standard test method for compressive strength of cylindrical concrete specimens (ASTM C39-19).
- European Committee for Standardization [CEN], (2016). Methods of testing cement. Determination of strength (EN 196-1).
- European Committee for Standardization [CEN], (2019). Tests for chemical properties of aggregates. Part 1: chemical analysis (EN 1744-1).
- Faleschini, F., Zanini, M. A., Pellegrino, C., & Pasinato, S. (2016). Sustainable management and supply of natural and recycled aggregates in a medium-size integrated plant. Waste Management, 49, 146–155. https://doi.org/10.1016/j.wasman.2016.01.013
- Gao, T., Shen, L., Shen, M., Chen, F., Liu, L., & Gao, L. (2015). Analysis on differences of carbon dioxide emission from cement production and their major determinants. Journal of Cleaner Production, 103, 160–170. https://doi.org/10.1016/j.jclepro.2014.11.026
- Kaminskas, R., & Savickaite, B. (2023). Expanded clay production waste as supplementary cementitious material. Sustainability, 15 (15), 11850. https://doi.org/10.3390/su151511850
- Kumar, J. S., & Sharma, P. (2018). Geotechnical properties of pond ash mixed with cement kiln dust and polypropylene fiber. Journal of Materials in Civil Engineering, 30 (8), 04018154. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002334
- Luhar, S., Luhar, I., Abdullah, M. M. A. B., & Hussin, K. (2021). Challenges and prospective trends of various industrial and solid wastes incorporated with sustainable green concrete. In Advances in Organic Farming (pp. 223–240). Woodhead Publishing. https://doi.org/10.1016/B978-0-12-822358-1.00001-8
- Ogila, W. A. M. (2021). Effectiveness of fresh cement kiln dust as a soil stabilizer and stabilization mechanism of high swelling clays. Environmental Earth Sciences, 80 (7), 283. https://doi.org/10.1007/s12665-021-09589-4
- Shoaei, P., Zolfaghary, S., Jafari, N., Dehestani, M., & Hejazi, M. (2017). Investigation of adding cement kiln dust (CKD) in ordinary and lightweight concrete. Advances in Concrete Construction, 5 (2), 101. https://doi.org/10.12989/acc.2017.5.2.101
- Sreekrishnavilasam, A., & Santagata, M. C. (2006). Development of criteria for the utilization of cement kiln dust (CKD) in highway infrastructures (Final report FHWA/IN/JTRP-2005/10). Joint Transportation Research Program. https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1743&context=jtrp
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f2273c9c-4f76-4c35-8dff-328d4a1ed3f8
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