2022
DOI: 10.3390/ma15155388
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Photogrammetry-Based Volume Measurement Framework for the Particle Density Estimation of LECA

Abstract: This paper presents a photogrammetry-based volume measurement framework for the particle density estimation of Lightweight expanded clay aggregate (LECA). The results are compared with computed tomography (CT) and Archimedes’ method measurements. All of the steps required in order to apply the proposed approach are explained. Next, we discuss how the interpretation of open pores affects the results of volume measurements. We propose to process the shapes obtained from different methods by applying an Ambient O… Show more

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Cited by 7 publications
(1 citation statement)
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“…The bulk density and apparent porosities were evaluated by Archimedes method [ 21 ] based on ASTM C373. Firstly, the sample was submitted to ultrasonic cleaning and drying, and the mass of the dry sample was measured as m 0 .…”
Section: Methodsmentioning
confidence: 99%
“…The bulk density and apparent porosities were evaluated by Archimedes method [ 21 ] based on ASTM C373. Firstly, the sample was submitted to ultrasonic cleaning and drying, and the mass of the dry sample was measured as m 0 .…”
Section: Methodsmentioning
confidence: 99%