Key Factors Affecting the Deformation and Failure of Surrounding Rock Masses in Large-Scale Underground Powerhouses

<div>The horizontal displacement distribution of the surrounding rock mass at the unit 2<sup>#</sup> section at each excavation step of the Baihetan underground powerhouse.</div>

Advances in Civil Engineering

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Figure 6

Figure 6: Key Factors Affecting the Deformation and Failure of Surrounding Rock Masses in Large-Scale Underground Powerhouses 