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...

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Bibliographic Details
Main Authors: Li Yun-Li, Zou Wei-Lie, Wu Wen-Ping, Chen Lun
Format: Article
Language:ces
Published: Czech Technical University, Prague 2018-07-01
Series:Civil Engineering Journal
Subjects:
Online Access:http://civilengineeringjournal.cz/archive/issues/2018/2018_2/2-2018-0017-(211-226).pdf