Patent ID: 11927098
Assignee: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 2:
3. The method according to claim 1, wherein the settlement characteristic parameters corresponding to the pre-deformation stage comprise a tunnel burial depth, a section size, an underground pore water pressure, and a supporting force, the settlement characteristic parameters corresponding to the excavation face deformation stage comprise a tunnel burial depth, a section size, an underground water pressure, and a supporting force, the settlement characteristic parameters corresponding to the deformation stage in passing process comprise a tunnel burial depth, a section size, an underground pore water pressure, and a filling amount of inert filling materials, the settlement characteristic parameters corresponding to the shield tail rear deformation stage comprise a tunnel burial depth, a section size, an underground water pressure, a elastic modulus of elastic modulus of synchronous post-grouting slurry, and a grouting pressure, and the settlement characteristic parameters corresponding to the post-deformation stage comprise a tunnel burial depth, a section size, an underground water pressure, and mechanical parameters of stratum.