Research Article

Model Test Study on the Antibreaking Technology of Reducing Dislocation Layer for Subway Interval Tunnel of the Stick-Slip Fracture

Table 3

Similarity ratio of other related physical quantities.

Physical quantitySimilarity ratio

Strain/Poisson ratio/internal friction angle/angular displacement1
Bulk density1.5
Stress/cohesion45
Area900
Load40,500
Moment1,215,000