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Estimation of Sand Grains Crushing Rate Under Uniaxial Compression Loading
Understanding and controlling of granular materials behaviour require knowledge of their characteristics and the phenomenon associated with them. Among the most complex and poorly understood phenomena for granular media is the phenomenon of grain breakage and its influence on the overall macroscopic behaviour of these media during loading, during the implementation or operation of structures. The knowledge of grain crushing mechanisms and the evolution of the granular distribution inside granular materials under loads is a unifying research topic involving several disciplines. As many lines of investigation such as physical experimentation, a wide variety of theoretical approaches and numerical simulations today allow us to address the complexity of this phenomenon. This work focuses on the study of the sand grains crushing under uniaxial compression loading. The study consists of quantifying the rate of grains crushing from the observation of the granulometric curves evolution under different values of compression stress. A coefficient that considers the rupture of the grains under uniaxial loading is proposed.
Estimation of Sand Grains Crushing Rate Under Uniaxial Compression Loading
Understanding and controlling of granular materials behaviour require knowledge of their characteristics and the phenomenon associated with them. Among the most complex and poorly understood phenomena for granular media is the phenomenon of grain breakage and its influence on the overall macroscopic behaviour of these media during loading, during the implementation or operation of structures. The knowledge of grain crushing mechanisms and the evolution of the granular distribution inside granular materials under loads is a unifying research topic involving several disciplines. As many lines of investigation such as physical experimentation, a wide variety of theoretical approaches and numerical simulations today allow us to address the complexity of this phenomenon. This work focuses on the study of the sand grains crushing under uniaxial compression loading. The study consists of quantifying the rate of grains crushing from the observation of the granulometric curves evolution under different values of compression stress. A coefficient that considers the rupture of the grains under uniaxial loading is proposed.
Estimation of Sand Grains Crushing Rate Under Uniaxial Compression Loading
Indian Geotech J
Sedira, Rima (author) / Kheffache, Toufik (author) / Tahakourt, Abdelkader (author)
Indian Geotechnical Journal ; 54 ; 1222-1234
2024-08-01
13 pages
Article (Journal)
Electronic Resource
English
Estimation of Sand Grains Crushing Rate Under Uniaxial Compression Loading
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