Research on Quantitative Calculating Method for Tailing Ponds Submerged Area in Metal and Nonmetal Mines

In order to reduce the artificial stone flow of tailing ponds with high potential energy in safe production of metal and nonmetal mines,and to improve the disaster forecast level,this paper,taking the failing and mud hydrodynamic procedure as the research focus and the flooding of failing as the main thread,comprehensively employs hydrology,hydrodynamic theory and finite difference method to build a numerical model of mud hydrodynamic procedure,and then proposes a quantitative assessment method for tailing ponds submerged area.Typical project example demonstrates that the model and the calculation method are applicable,and that the calculating method can also provide basis for the risk grading of tailing ponds.