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Temporal and spatial evolution characteristics of fracture distribution of floor strata in deep coal seam mining

Geotechnical EngineeringFracture DistributionEngineeringStructural GeologyCivil EngineeringGeomechanicsMining EngineeringGeologySpatial Evolution CharacteristicsRock BurstFloor StrataCrack FormationEngineering GeologyCoal BasinEarth Science