Journal Published Online: 26 January 2024
Volume 47, Issue 3

Particle Size Characterization of Silty-to-Sandy Powders: Laser Transmission Technique

CODEN: GTJODJ

Abstract

This study proposes a novel technique for soil characterization, utilizing laser transmission to observe the sedimentation process. This method significantly diminishes specimen disturbances, human errors, and the required sample size, making it a more time and cost-effective alternative to traditional methods. Detailed models capturing the intricacies of the sedimentation process, including influential factors such as particle diameter and mass concentration, are delineated. Moreover, we suggest a method to extrapolate the cumulative grain size distribution from the laser transmission profile of a soil sample. Collectively, this research presents an efficient and promising approach to soil characterization, leveraging laser light for sedimentation monitoring.

Author Information

Cha, Wonjun
Department of Civil Engineering, School of Engineering, University of Birmingham, Birmingham, UK
Kang, Seoung-Min
Department of Civil and Environmental Engineering, Kookmin University, Seoul, South Korea
Kim, Hyun-Ki
Department of Civil and Environmental Engineering, Kookmin University, Seoul, South Korea
Pages: 13
Price: $25.00
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Details
Stock #: GTJ20220090
ISSN: 0149-6115
DOI: 10.1520/GTJ20220090