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Diagnosis and Prediction Model of Tunnel Lining Cracks Based on Multi-source Data

  • Bingzhen Wu
  • , Xulin Chen
  • , Weidong Lei*
  • *Corresponding author for this work
  • Harbin Institute of Technology Shenzhen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The current study is focused on the prediction and diagnosis model for the disease of the tunnel lining crack based on multiple source data. The damage index and the safety rating of cracks are obtained by combining the monitoring data and practical engineering experience based on AHP-Variable Fuzzy Theory. After that, the influencing factors on the continuous expansion of cracks are analyzed and normalized, and the cumulative model of crack damage is constructed, where the posterior distribution of parameters is calculated based on the Bayesian method, and the weight of each influencing factor is quantified by the covariate coefficient of the model. According to the time-dependent curve of crack diseases predicted by the model, the future development of the diseases could be depicted.

Original languageEnglish
Title of host publicationProceedings of 2023 5th International Conference on Internet of Things, Automation and Artificial Intelligence, IoTAAI 2023
PublisherAssociation for Computing Machinery
Pages534-538
Number of pages5
ISBN (Electronic)9798400716485
DOIs
StatePublished - 24 Nov 2023
Externally publishedYes
Event5th International Conference on Internet of Things, Automation and Artificial Intelligence, IoTAAI 2023 - Nanchang, China
Duration: 24 Nov 202326 Nov 2023

Publication series

NameACM International Conference Proceeding Series

Conference

Conference5th International Conference on Internet of Things, Automation and Artificial Intelligence, IoTAAI 2023
Country/TerritoryChina
CityNanchang
Period24/11/2326/11/23

Keywords

  • Cracks in the tunnel lining
  • Weibull distribution
  • damage accumulation model
  • fuzzy analytical hierarchy process

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