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Displacement Measurement of Urban Ramp Bridge Model Using Monocular High-Speed Camera

Author(s):


Medium: journal article
Language(s): English
Published in: Journal of Physics: Conference Series, , n. 1, v. 2519
Page(s): 012056
DOI: 10.1088/1742-6596/2519/1/012056
Abstract:

Urban ramp bridge plays an important role in unblocking urban traffic and improving urban road network structure. Aiming at the limitations of traditional contact sensors in global measurement, this paper adopts non-contact, high frame rate, high-precision monocular high-speed video measurement technology to measure the dynamic response of the ramp bridge model loaded on the shaking table. The feasibility of video measurement in structure measurement is verified by comparing with the results of wire displacement meter, and the overall measurement accuracy is better than 0.1mm. The seismic effects of two different isolation bearings are compared and analyzed, and the test shows that the plate rubber bearing has a better damping effect.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1088/1742-6596/2519/1/012056.
  • About this
    data sheet
  • Reference-ID
    10777481
  • Published on:
    12/05/2024
  • Last updated on:
    12/05/2024
 
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