Stress State of Conical Granular Pile
Autor: | S. V. Klishin, A. F. Revuzhenko, A. P. Bobryakov |
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Rok vydání: | 2019 |
Předmět: |
Materials science
0211 other engineering and technologies Geology 02 engineering and technology Mechanics Conical surface State (functional analysis) Geotechnical Engineering and Engineering Geology Discrete element method Stress (mechanics) Pressure range Pile Displacement (fluid) 021101 geological & geomatics engineering 021102 mining & metallurgy |
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 |
Externí odkaz: |
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