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Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes
Abstract
Modification of asphalt mixtures has become almost mandatory today due to increased stresses in pavements, shortening of load cycle times, and decreases in binder quality. For this reason, many additives can be added to bitumen or asphalt mixture. Industrial material wastes can also be among these additives. When diatomite material is used as a performance enhancer in asphalt mixtures, it significantly improves the main performance indicators of the asphalt mixture. However, low temperature cracking of diatomite-modified asphalt mixtures is still controversial in the literature. This study evaluated the asphalt mixture in terms of low-temperature cracking, water damage, and rutting, depending on the diatomite grinding size (gradation) and addition ratio. Three different sizes of diatomite additives (106, 212 and 300-micron maximum diameter) were used at three addition ratios (5, 10 and 15% by weight of bitumen). According to the test results, it was seen that the mechanical properties of asphalt mixtures were significantly affected by the addition ratios and diatomite sizes, and the use of 300-micron maximum diameter diatomite at the rate of 10% and 15% was more effective. However, according to the BBR test results, the use of diatomite additives with a maximum size of 106 µm at 5% slightly increased the low temperature cracking resistance.
Keywords
References
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Details
Primary Language
English
Subjects
Transportation Engineering
Journal Section
Research Article
Early Pub Date
July 12, 2024
Publication Date
November 1, 2024
Submission Date
November 9, 2023
Acceptance Date
July 11, 2024
Published in Issue
Year 2024 Volume: 35 Number: 6
APA
Aslan, M. T., İskender, E., & Aksoy, A. (2024). Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes. Turkish Journal of Civil Engineering, 35(6), 107-137. https://doi.org/10.18400/tjce.1387917
AMA
1.Aslan MT, İskender E, Aksoy A. Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes. TJCE. 2024;35(6):107-137. doi:10.18400/tjce.1387917
Chicago
Aslan, Mustafa Taha, Erol İskender, and Atakan Aksoy. 2024. “Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes”. Turkish Journal of Civil Engineering 35 (6): 107-37. https://doi.org/10.18400/tjce.1387917.
EndNote
Aslan MT, İskender E, Aksoy A (November 1, 2024) Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes. Turkish Journal of Civil Engineering 35 6 107–137.
IEEE
[1]M. T. Aslan, E. İskender, and A. Aksoy, “Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes”, TJCE, vol. 35, no. 6, pp. 107–137, Nov. 2024, doi: 10.18400/tjce.1387917.
ISNAD
Aslan, Mustafa Taha - İskender, Erol - Aksoy, Atakan. “Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes”. Turkish Journal of Civil Engineering 35/6 (November 1, 2024): 107-137. https://doi.org/10.18400/tjce.1387917.
JAMA
1.Aslan MT, İskender E, Aksoy A. Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes. TJCE. 2024;35:107–137.
MLA
Aslan, Mustafa Taha, et al. “Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes”. Turkish Journal of Civil Engineering, vol. 35, no. 6, Nov. 2024, pp. 107-3, doi:10.18400/tjce.1387917.
Vancouver
1.Mustafa Taha Aslan, Erol İskender, Atakan Aksoy. Performance Investigation of Diatomite Modified Asphalt Mixtures for Different Diatomite Ratios and Grinding Sizes. TJCE. 2024 Nov. 1;35(6):107-3. doi:10.18400/tjce.1387917
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