Table 8 Related parameters of bolt.

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

Category

Elastic modulus

Et (104Mpa)

Poisson ratio

Diameter

ld (m)

Length

lt (m)

Number of longitudinal connection bolt

Number of transverse connection bolt

Prototype

20

0.3

0.03

0.4

16

2

Model

3.38

0.32

0.002

0.027

6

1