Disaster Risk Evaluation of Superlong Highways Tunnel Based on the Cloud and AHP Model

Table 4

Values of quantitative risk factors.

Stake number	Shape of the tunnel section/m^2	Reserved deformation/mm	Length of single excavation/m	Average buried depth/m
ZK69 + 491∼ZK70 + 030	77.86	80	1.5	570
ZK70 + 030∼ZK70 + 355	77.86	100	0.7	366
ZK70 + 875∼ZK71 + 005	77.86	100	0.7	61
ZK71 + 175∼ZK71 + 360	77.86	150	0.5	23