Research Article

Correlation Research of TBM Tunnel Rock Mechanical Characteristics, Chiseling Specific Energy, and Abrasion Performance: Case Study of Jiaozhou Bay Subsea Tunnel in Qingdao

Table 3

Results of granite physical mechanical parameters and chiseling specific energy fitting.

(J/cm3)

0.803
(MPa)0.991
(GPa)0.947
0.959
0.978
(m/s)0.970