Flowchart of DEM Modeling Stability Analysis of Large Underground Powerhouse Caverns

<div>The unstable blocks distribution after the full excavation. Overall visualization of different displacements of blocks distribution (a); different displacements of blocks distribution along downstream sidewall of the main powerhouse cavern (b).</div>

Advances in Civil Engineering

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Figure 4

Figure 4: Flowchart of DEM Modeling Stability Analysis of Large Underground Powerhouse Caverns 