A Three-Dimensional Grouting Model Considering Hydromechanical Coupling Based on the Combined Finite-Discrete Element Method

Abstract In this paper, we present a three-dimensional (3D) grouting model based on the combined finite-discrete element method (FDEM). The 3D grouting model discretizes the problem domain into tetrahedral elements and joint elements, and the grout flows only in the broken joint elements, which sati...

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Veröffentlicht in:	International journal of geomechanics 2022-11, Vol.22 (11)
Hauptverfasser:	Yan, Chengzeng, Wang, Tie, Gao, Yakun, Ke, Wenhui, Wang, Gang
Format:	Artikel
Sprache:	eng
Schlagworte:	Computation Coupling Crack initiation Crack propagation Cracking (corrosion) Cracking (fracturing) Deformation Discrete element method Exact solutions Graphics Graphics processing units Grout Grouting Laminar flow Pressure distribution Rock Rock deformation Rock masses Rocks Technical Papers Three dimensional models
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