Study on the Adaptability of Shield Tunnel Segments Orthogonal Crossing Grade III Loess Ground Fissure Section

Table 3

Interface element calculation parameters (ground fissure).

Cohesion () (kPa)	Internal friction angle ()		Normal stiffness (Kn) (kPa)	Tangential stiffness (Kt) (kPa)
10		15°	280	280