The Combined Effect of Pond Ash with Borrowed Soil Materials Along with Milling Waste for Flexible Pavement Sub-Grade Crater Foiling and Strength Characteristic Enhancement

• Autorzy: Vijayakumar Radhakrishnan , Govindhasamy Kumar , Kumar K. Sunil

Identyfikatory

DOI

10.12912/27197050/186181

• Języki publikacji: EN

Abstrakty

EN

Pond ash, which is the burnt by-product of fossil fuels such as coal and lignite, is increasing due to globalization, and the safe disposal of pond ash has become a challenging task for human society; the dumping of pond ash in a particular area makes the chosen area too vulnerable for any living kind. The retention of pond ash for a prolonged period leads to soil contamination and infertility of the soil. To overcome the issue, the accumulation of pond ash as a part of the road subgrade shall considerably reduce the dumping. The Pond ash contains both fly ash and bottom ash in a proportion that may vary as per age of dumping. Both fly ash and bottom ashes are rich in cementitious and silicious properties. When the pond ash is mixed with milling waste (reclaimed asphalt pavement) and flue-gas desulfurization material with a particular mix proportion, it leads to matrix material, which becomes a more idealized material for usage as road sub-grade stabilization. Pond ash and flue-gas desulfurization materials make up a key proportion of wet mix macadam material. The milling waste (reclaimed asphalt pavement), on the other hand, is the actual top layer of any road pavement in the form of rubbles and has the added advantage of a cohesive and additive nature. The selection of mix proportions for optimum content makes the matrix mix much espouse as a sub-base course that can readily disperse the tearing action of road surfaces due to differential loading of wheels, which leads to potholes over the lane over time. The California bearing ratio test is done to find the optimum mix.

Słowa kluczowe

EN

pond ash; reclaimed asphalt pavement; California bearing ratio; subgrade; stabilization; coupler effect of fly ash

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2024
• Tom: Vol. 25, iss. 5
• Strony: 290--303
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Vijayakumar Radhakrishnan

• Department of Civil Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Avadi 600 062, India

• https://orcid.org/0009-0005-6036-7650

autor

Govindhasamy Kumar

• Department of Civil Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Avadi 600 062, India

• https://orcid.org/0000-0001-6472-0232

autor

Kumar K. Sunil

• Department of Mechanical Engineering, Faculty of Engineering, Mohamed Sathak A.J. College of Engineering, IT Park, Siruseri, Chennai 603103, India

• https://orcid.org/0000-0002-5093-7307

Bibliografia

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• 13. Vivekananthan, V., Vignesh, R., Vasanthaseelan, S., Joel, E., Kumar, K.S. 2023. Concrete bridge crack detection by image processing technique by using the improved OTSU method. Materials Today: Proceedings, 74, 1002–1007.
• 14. Rupesh, P.L., Raja, K., Kumar, K.S., Vijaydharan, S., Reddy, A.M.M., Kumar, P.D. 2022. Experimental evaluation of thermal stress on the surface of butterfly specimen through irreversible colour change of thermal paint. Materials Today: Proceedings, 59, 1768–1775.
• 15. Srimanickam, B., Kumar, S. 2021. Drying investigation of coriander seeds in a photovoltaic thermal collector with solar dryer.
• 16. Muniamuthu, S., Kumar, K.S., Raja, K., Rupesh, P.L. 2022. Dynamic characterization of hybrid composite based on flax/E-glass epoxy composite plates. Materials Today: Proceedings, 59, 1786–1791.
• 17. Bishnoi, D. 2023. Pressure exertion and heat dissipation analysis on uncoated and ceramic (Al2 O3 , TiO2 and ZrO2 ) coated braking pads. Materials Today: Proceedings, 74, 774–787.
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• 20. Arun, S., Nagoorvali, S.K., Kumar, K.S., Mohan, G.S. 2017. Automation of main bearing bolt and cap loosening machine for automobile crankshaft. International Journal of Mechanical Engineering and Technology, 8(2).