基于熵值法—突变理论的尾矿库安全评价研究
高振兴,郭进平
Research on Safety Evaluation of Tailings Pond Based on Entropy Method-Catastrophe Theory
Zhenxing GAO,Jinping GUO
表3
三级指标归一化结果
Table 3
Normalization results of three-level indexes
影响因素
突变模型
三级指标归一化
人员状况(A)
燕尾突变
t
A
2
=
0.68
=
0.8246
;
t
A
3
=
0.83
3
=
0.9398
;
t
A
1
=
0.76
4
=
0.9337
尾矿库本身状况(B)
燕尾突变
t
B
1
=
0.92
=
0.9592
;
t
B
3
=
0.81
3
=
0.9322
;
t
B
2
=
0.76
4
=
0.9337
安全管理(C)
燕尾突变
t
C
3
=
0.70
=
0.8367
;
t
C
1
=
0.80
3
=
0.9283
;
t
C
2
=
0.75
4
=
0.9306
环境影响(D)
尖点突变
t
D
1
=
0.80
=
0.8944
;
t
D
2
=
0.75
3
=
0.9086