DISCRETE ELEMENT MODELING OF STRENGTH PROPERTIES AND FAILURE MODES OF QH-E LUNAR SOIL SIMULANT AT LOW CONFINING STRESSES
In this paper, discrete element method (DEM) is used to investigate the strength properties and failure modes of QH-E lunar soil simulant at the low confining stress. The deviator stress-axial strain curves and volumetric strain-axial strain curves are obtained based on DEM simulations, which are ba...
Main Authors: | , , , |
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Format: | Article |
Language: | ces |
Published: |
Czech Technical University, Prague
2018-07-01
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Series: | Civil Engineering Journal |
Subjects: | |
Online Access: | http://civilengineeringjournal.cz/archive/issues/2018/2018_2/2-2018-0017-(211-226).pdf |