Stress State of Conical Granular Pile

Autor: S. V. Klishin, A. F. Revuzhenko, A. P. Bobryakov
Rok vydání: 2019
Předmět:
Zdroj: Journal of Mining Science. 55:876-882
ISSN: 1573-8736
1062-7391
DOI: 10.1134/s1062739119066258
Popis: The authors analyze the effect revealed at the Institute of Mining, SB RAS in the 1970s. This effect consists in a noticeable off-center displacement of the maximum normal pressure on the bottom of a conical pile when heaped. The new experimental data are presented. The stress-stress analysis of the pile between two parallel smooth plates is solved using a 3D discrete element method. The calculations prove the indicated effect.
Databáze: OpenAIRE
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