Establishment and application of 3D geological visualization model for Yingcheng Jinlong gypsum mining area
Jinlong Gypsum Mine in Yingcheng City has been mined for over 60 a,forming a large area of goaf underground,which has caused multiple ground collapse geological disaster accidents.In order to more intui-tively display the complex geological conditions and spatial distribution characteristics of ore bodies,goaf,and ground subsidence in the gypsum mining area,Jinlong gypsum mining area was taken as the research area.Based on the existing drilling bar chart,profile map,goaf distribution map,geological hazard point distribution map and other data in the mining area,a three-dimensional visualization model of geology mining production geological hazards was constructed using Surpac software as the platform.The three-dimensional visualization expression between geological hazards and mining production was achieved,providing technical support for min-ing,geological hazard monitoring and early warning,and comprehensive treatment of ground subsidence.It has important promotion and application value for the prevention and control of geological hazards in gypsum mining areas.
ground collapse3D geological visualizationmodelingJinlong Gypsum MineYingcheng City