[Retracted] Comparison and Economic Envelope Structure Schemes for Deep Foundation Pit of Subway Stations Based on Fuzzy Logic

Table 4

5 experts’ ratings for Scheme B.

Expert	Safety	Technically feasible	Convenient construction
Expert 1	7.9	7.3	6.4
Expert 2	7.4	7.2	6.6
Expert 3	7.3	6.8	6.3
Expert 4	7.6	6.9	6.7
Expert 5	7.8	6.5	6.2