[Retracted] Realization of Super-Large-Diameter Slurry Shield Passing through Settlement-Sensitive Area Based on Unreinforced Disturbance Control Technology

Table 1

Shield tunneling-related technical indicators.

Shield index	Numerical value
Maximum thrust	278400 KN
Normal thrust	180038 KN
Maximum propulsion speed	50 mm/min
Rated torque of cutter head	36585 kN m
Maximum torque of cutterhead	43902 kN m
Cutter head release torque	54878 kN m