Table 5 Criterion layer indicator importance judgment result.

From: Study on the mechanical mechanism and control optimization of station subsurface excavation by pile-beam-arch method

A

B1

B2

B3

B4

B5

B6

B1

1

1

1/3

1/3

1/3

1/3

B2

1

1

1/3

1/3

1/3

1/3

B3

3

3

1

2

1

1

B4

3

3

1/2

1

1

1

B5

3

3

1

1

1

1

B6

3

3

1

1

1

1