Table 14 Relevant parameters of test data.

From: Model experimental investigation on staggered segmental tunnel linings considering the surrounding soil pressure

Parameter

Fi

Extra load

CJ

Ring joint dislocation of lining

T

Thickness of segment

H

Horizontal distance from the load point

D

Outer diameter of tunnel

C

Vertical convergence deformation

W

Width of segment

Vd

Vertical displacement of crown

B

Displacement of arch bottom

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