Detailed Record



Suitability Study of Using UAVs to Estimate Landfilled Fly Ash Stockpile


Abstract The decrease in fly ash production due to the shift in coal industries toward a green environment has impacted many concrete industries as fly ash is a significant component in cement and concrete. It is critical for concrete industries to identify the availability of fly ash in landfills to meet their demand if the supply decreases. This paper aims to analyze the suitability of UAVs in determining the fly ash stockpile volumes. A laboratory test is performed to validate the proposed UAV method. Then, a real quarry site is selected to demonstrate the suitability in a large scale. The results indicate that the UAVs estimate the most accurate volume of the stockpile when the flight height is about five times the stockpile height. A considerable range of 3.5-5 times the stockpile height is most suitable for quantity takeoff. The findings of this study provide a recommendation for choosing the most appropriate technology for the quantitative estimation of fly ash in existing landfills on a large scale.
Authors Muskan Sharma Kuinkel University of WyomingORCID , Chengyi Zhang University of WyomingORCID , Peng Liu University of WyomingORCID , Sevilay Demirkesen ORCID , Khaled Ksaibati University of WyomingORCID
Journal Info Multidisciplinary Digital Publishing Institute | Sensors , vol: 23 , iss: 3 , pages: 1242 - 1242
Publication Date 1/21/2023
ISSN 1424-8220
TypeKeyword Image article
Open Access gold Gold Access
DOI https://doi.org/10.3390/s23031242
KeywordsKeyword Image UAV (Score: 0.534803)