TY - JOUR TI - Detection method for dam deformation of tailing pond based on fault diagnosis algorithm AU - Meng Xiaoli JN - Thermal Science PY - 2020 VL - 24 IS - 3 SP - 1489 EP - 1496 PT - Article AB - The existing methods of dam deformation detection of tailings reservoir have the problems of poor accuracy and slow speed. Therefore, a fault diagnosis algorithm based on tailing dam deformation detection method is proposed. The grey theory is used to accumulate the original feature sequence, and the first cumulative sequence is obtained. Based on this, the grey detection model is constructed, and then the concrete deformation of tailings dam body is accurately detected by precision test. Experimental results show that the method has high accuracy, high speed and practicability