Method for monitoring resilience of shield tunnel based on multi-source heterogeneous data

US12091976B1 · kind B1 · utility

Assignee

• SHENZHEN UNIVERSITY · CN

Inventors

• Min Zhu · Los Altos Hills, US
• Xiaohua Bao · Longbeilingcun, CN
• Changqing Xia · Longbeilingcun, CN
• Xiangsheng Chen · Dalian, CN
• Chen Wang · Sanxing, TW
• Jiqiang Liu · Longbeilingcun, CN
• Dengwei Chen · Longbeilingcun, CN
• Shuangxi Guo · Longbeilingcun, CN
• Houpu Liu · Longbeilingcun, CN

Key dates

• Filing date: Aug 9, 2023
• Grant date: Sep 17, 2024
• Expiry date: Aug 9, 2043

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P90/30
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A method for monitoring resilience of a shield tunnel based on multi-source heterogeneous data is provided, including following steps: collecting the multi-source heterogeneous data and processing computer data, where the collecting the multi-source heterogeneous data includes: collecting a tunnel displacement u, a tunnel cross section convergence ΔD and a tunnel damage area S; and the processing computer data includes: S1, performing data preprocessing; S2, performing data processing, where the multi-source heterogeneous data preprocessed in step S1 is processed to calculate a tunnel performance indicator P and a tunnel resilience indicator Re; S3, determining tunnel status; S4, performing manual argumentation; S5, giving a remediation measure according to the status of the resilience of the tunnel in step S4; S6, storing and archiving processed data; and S7, performing terminal outputting, where the data obtained in step S6 is displayed and output through a plurality of terminals.