Method and apparatus for controlling stratum deformation in shield construction process, and non-volatile storage medium
US11927098B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 7, 2020 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Aug 29, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21D11/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method and apparatus for controlling stratum deformation in a shield construction process, a non-volatile storage medium, and a processor are disclosed. The method includes: monitoring settlement characteristic parameters in a shield construction process; predicting a settlement proportion according to the settlement characteristic parameters, the settlement proportion being a ratio between a predicted settlement value and a corresponding settlement threshold; and determining construction parameters in the shield construction process according to the settlement proportion. In the method, a settlement proportion is predicted through settlement characteristic parameters monitored in a shield construction process, and then appropriate construction parameters are determined according to the settlement proportion, so that the construction parameters in the shield construction process can be corrected in real time, and the safety and scientificity of stratum deformation control in shield construction can be ensured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.