Zobrazeno 1 - 10
of 523
pro vyhledávání: '"bridge health monitoring"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1155-1166 (2024)
While satellite persistent scatterer synthetic aperture radar (SAR) interferometry is an effective technique to monitor the health of structures via selection of long-term coherent pixels, detailed interpretation of displacement measurements requires
Externí odkaz:
https://doaj.org/article/9322281bf0c24c528897b86ac7c102e9
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10226 (2024)
Damage detection is a critical aspect of bridge health monitoring. While data reconstruction has been posited as a promising method for damage detection, its effectiveness in this context has rarely been empirically validated. In this study, we intro
Externí odkaz:
https://doaj.org/article/244d52543b0e4c0787e0c9f77aedca5e
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8556 (2024)
Data fusion is an important issue in bridge health monitoring. Through data fusion, specific unknown bridge responses can be estimated with measured responses. However, existing data fusion methods always require a precise finite element model of the
Externí odkaz:
https://doaj.org/article/f58190a02aed4e3883635b0abad1fae4
Publikováno v:
Buildings, Vol 14, Iss 9, p 2995 (2024)
The intersectional relationship in bridge health monitoring refers to the mapping function that correlates bridge responses across different locations. This relationship is pivotal for estimating structural responses, which are then instrumental in a
Externí odkaz:
https://doaj.org/article/5af328dbea50430c923db581ad580f96
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5236 (2024)
The accuracy of bridge performance monitoring and evaluation is easily affected by unfavorable factors such as vehicle coupling and test noise. In order to accurately evaluate the dynamic response and health monitoring threshold of the bridge under d
Externí odkaz:
https://doaj.org/article/d29f645a32424688be728761e118e9ce
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 1, Pp 177-186 (2023)
The multifractal theory is applied in an analysis of bridge disturbance signals with the aim of investigating their nonlinear characteristics, and then the recognisable fault features are extracted from them. By calculating the box dimension and corr
Externí odkaz:
https://doaj.org/article/32b5389725c14758848e2c42abe222c3
Publikováno v:
Advances in Bridge Engineering, Vol 3, Iss 1, Pp 1-27 (2022)
Abstract Along with the advancement in sensing and communication technologies, the explosion in the measurement data collected by structural health monitoring (SHM) systems installed in bridges brings both opportunities and challenges to the engineer
Externí odkaz:
https://doaj.org/article/57236ddab3b14eea8e1c10a4234881c5
Publikováno v:
Advances in Bridge Engineering, Vol 3, Iss 1, Pp 1-27 (2022)
Abstract In bridge structural health monitoring, typically the dynamic response of the system is used to assess the health condition of the bridge. However, the dynamic interaction between a bridge and a passing vehicle imposes non-stationarity on th
Externí odkaz:
https://doaj.org/article/4cb1cf579c12488ba8b9e7ddef34c4b1
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 607 (2024)
This paper presents an innovative integrated sensor that combines GNSS and a low-cost accelerometer for bridge health monitoring. GNSS and accelerometers are both significant and effective sensors for structural monitoring, but they each have limitat
Externí odkaz:
https://doaj.org/article/5264cdae915b4e9c845266016e6382dd
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