Health Assessment of Foundation Pit Based on the Fuzzy Analytical Hierarchy Process

Table 1

Linguistic terms.

	Equal importance	Moderate importance	High importance	Very high importance	Extreme importance	General expression
1 ∼ 9 scale	1	3	5	7	9	m
						m = 1 ∼ 9
Exponential scale	9^0 (1)	9^(1/9) (1.277)	9^(3/9) (2.08)	9^(7/9) (4.237)	9^(9/9) (9)	9^(K/9)
						K = 0 ∼ 9