基于证据理论的尾矿库安全评价

Safety Assessment of Tailing Reservoir Based on Evidence Theory

在尾矿库安全评价中,各种因素指标之间的关系存在不确定性,而证据理论作为一种处理不确定性的有效工具,已经被广泛应用到很多研究领域。本文尝试应用证据理论解决尾矿库安全评价中的不确定性问题,建立了基于D-S证据理论的尾矿库安全评价模型,并通过实例计算验证了证据理论应用于尾矿库安全评价的可行性和有效性。

In the safety assessment of the tailing reservoir,there is uncertainty in the relationship between the factors.As an effective tool for dealing with uncertainty,the evidence theory has been applied to many industries.This paper applies evidence theory to solving the uncertainty of the safety assessment of tailing reservoir,and establishes a model.At the end an practical algorithm shows that the method is reasonable and efficient.