Research Article
Study of the Indoor Model Test and CEL Simulation of Jacking Force in the Vertical Tunnelling Method
Table 2
Key similitude parameter.
| Physical values | Similarity ratio symbol | Similitude parameter |
| Length | CL | 1 : 14 | Bulk weight | Cγ | 1 | Cohesion | Cc | 1 | Internal friction angle | Cφ | 1 | Load | CP | 1 : 143 |
|
|