ABSTRACT
The stability of the tailing dam will be affected by various factors if it was exposed to natural conditions for a long time. Therefore, the stability of the dam becomes a key concern. The deformation of tailing soil directly affects the stability of dam. In this paper, the coupling relationship of tailing soil deformation under the action of stress field, seepage field and chemical field is studied, the coupling mathematical model is established and the reliability of the model is verified.
