Construction of a network model for geological hazard chains in mining areas and research on prevention and control strategies
To study the demand for risk control and prevention of geological hazards in mining areas,complex network theory and graph theory were used to construct and analyze the network model of environmental geological hazard chain in mining areas.Taking the open-pit mine in west Fushun as the background,this paper discussed the interaction and influence of each link in the disaster chain,ana-lyzed the various links of the geological disaster chain in the mining area,and constructed a network model of the geological disaster chain in the mining area.Through the shortest path test of the environmental geological hazard chain,the average path lengths of the sys-tem were obtained to be 2.540,2.524,and 2.132.By studying the formation mechanism,disaster mode,and disaster types of geological disasters in mining areas,this study qualitatively and quantitatively evaluated them from the perspective of the disaster chain,and pro-posed corresponding risk management strategies based on this.The research has important practical significance for optimizing geological disaster prevention and control strategies in mining areas and improving disaster prevention and control efficiency,which also provides theoretical support and reference models for the prevention and control of environmental geological disaster chains.
disaster chainnetwork modeldisaster systemprevention and control strategiesrisk management
万方数据
维普
