Subway tunnel damage detection based on in|service train dynamic ...

Subway tunnel damage detection based on in-service train dynamic ...

This method comprises three stages: data measurement, signal decomposition, and multi-step damage identification. The sensor is placed in three sections on the ...

An Unsupervised Tunnel Damage Identification Method Based on ...

Thus, in this study, a tunnel damage identification algorithm based on the vibration response of in-service train and WPE-CVAE is proposed, ...

Theoretical, Numerical, and Experimental Study on the Identification ...

... train vibration response to identify and locate the damage of the tunnel structure. Firstly, the control equation of vehicle–tunnel coupling vibration is ...

Theoretical, Numerical, and Experimental Study on the Identification ...

To overcome the shortcomings of static monitoring, some vibration-based damage identification methods have been introduced into the subway tunnel health ...

Theoretical, Numerical, and Experimental Study on the Identification ...

Theoretical, Numerical, and Experimental Study on the Identification of Subway Tunnel Structural Damage Based on the Moving Train Dynamic ...

Tunnel damage identification method based on relative entropy of ...

signal of the service train that will improve the efficiency of the damage detection. ... Dynamic coupled model of metro train–track–tunnel. In this model, the ...

Distributed subway station safety detection system based on ...

... Subway tunnel damage detection based on in-service train dynamic response, variational mode decomposition, convolutional neural networks and long short-term ...

Distributed subway station safety detection system based on ...

Subway tunnel damage detection based on in-service train dynamic response, variational mode decomposition, convolutional neural networks and long short-term ...

Tunnel indirect damage identification algorithm based on service ...

In this study, a tunnel indirect damage identification algorithm based on a service train dynamic response time series was proposed.

Tunnel indirect damage identification algorithm based on service ...

Abstract In this study, a tunnel indirect damage identification algorithm based on a service train dynamic response time series was proposed.

An Unsupervised Tunnel Damage Identification Method Based on ...

Finding a low-cost and highly efficient method for identifying subway tunnel damage can greatly reduce catastrophic accidents.

Multitask vibration transformer for abnormal vibration identification ...

33. Zhang Y, Xie X, Li H, et al. Subway tunnel damage detection based on in-service train dynamic response, variational mode decomposition, ...

Structural Health Monitoring of Underground Metro - ProQuest

This paper presents a deep learning-based damage identification study for underground metro shield tunnels. Based on previous experimental studies, a numerical ...

Damage detection of metro tunnel structure through transmissibility ...

Semantic Scholar extracted view of "Damage detection of metro tunnel structure through transmissibility function and cross correlation ...

Vibration‐Based Damage Identification and Condition Monitoring of ...

The work concerns the monitoring of the technical condition of metro trains. For this purpose, a vibration monitoring system installed in buildings in the ...

Damage detection of subway tunnel lining through statistical pattern ...

A damage sensitive feature is proposed based on the root mean square deviations of the cross correlation functions. X-bar control charts are utilized to monitor ...

Study on the time-varying fatigue reliability of the invert structure of ...

The invert structure of the subway tunnel may experience two different stress states depending on the action form of the train and the bottom ...

Experimental study on dynamic response of rock tunnel subjected to ...

Zhou et al. (2017) developed an analytical method to evaluate vibration induced by train moving in underground railways in a poroelastic half ...

Subway Tunnel Crack Identification based on YOLOv5

Research on crack detection system of tunnel lining based on image recognition technology[J]. Railway Construction, 2018, 58(01): 20-24. Huang H ...

ISMR 2020 - Sustainability of Modern Railway - IOS Press Ebooks

The simulation results show that the accuracy of domain estimation of dynamic response index of vehicle system is more than 80%, and the accuracy of recognition ...