Mathematical Problems in Engineering / 2019 / Article / Tab 1

Research Article

Evaluation of Ground Surface Pregrouting in a Mountain Tunnel Based on FAHP

Table 1

Nine-scaling method [16, 22].

ValuesEqual importance with regard to the two indices

1The two indices are equally important
3The former is slightly more important than the latter
5The former is more important than the latter
7The former is much more important than the latter
9The former is considerably more important than the latter
2,4,6,8Intermediate values are used to reflect fuzzy inputs
ReciprocalThe dominance of the second alternative is reflected compared with the first, aji = 1/aij

Note: Table 1 is reproduced from Xu et al. (2019) [22].

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