Investigation on Parameter Calibration Method and Mechanical Properties of Root-Reinforced Soil by DEM

The behavior of root-soil system has raised more and more attention in both ecological and geotechnical fields. In this study, a two-dimensional discrete element method is employed using PFC2D to simulate the root-reinforced soil. The root system is mimicked by chains of bonded discs, while the soil...

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Veröffentlicht in:	Mathematical problems in engineering 2021, Vol.2021, p.1-18
Hauptverfasser:	Bai, Hao, Li, Ruidong, Wang, Wubin, Xie, Kang, Wang, Xiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Bonding strength Calibration Discrete element method Laboratories Laboratory tests Mathematical models Mathematical problems Mechanical properties Parameters Reinforced soils Research methodology Shear strength Shear tests Simulation Soil investigations Soil mechanics Soil properties Spheres Tensile strength Tension tests
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