Risk Control Technology for Water Inrush during the Construction of Deep, Long Tunnels

Table 3

Fuzzy probability interval partition.

Serial number ()	Left boundary ()	Mean value ()	Right border ()
1	0.0	0.005	0.01
2	0.01	0.03	0.05
3	0.05	0.075	0.10
4	0.10	0.15	0.20
5	0.20	0.25	0.30
6	0.30	0.35	0.40
7	0.40	0.45	0.50
8	0.50	0.55	0.60
9	0.60	0.65	0.70
10	0.70	0.775	0.85
11	0.85	0.925	1.0