Deformation Characterisation and Distress Diagnosis of a Metro Shield Tunnel by Adjacent Constructions

Table 4

Relationships among crack width, stress of the reinforcements, and moments of the segments.

Crack width (mm)	0.1	0.2	0.3	0.31	0.38	0.4	0.5	0.6	0.62
Reinforcement stress (MPa)	192	243	294	300	335	345	396	447	455
Moments (kN•m)	76	96	116	118	132	136	156	176	180