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A study of excavation sequence and contour blasting method for underground powerhouses of hydropower stations

Geotechnical EngineeringUnderground InfrastructureEngineeringStructural GeologyUnderground SpaceBlastingCivil EngineeringControlled BlastingGeomechanicsRock BurstConstruction ManagementExcavation SequenceEmbankment DamUnderground PowerhousesContour Blasting MethodUnderground Construction