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Experimental Investigation of the Detection of Bridge Dynamic Parameters Using a Moiving Vehicle
Author(s)
Date Issued
2010-11-13
Date Available
2013-01-18T17:20:02Z
Abstract
This paper investigates the feasibility of using an instrumented vehicle to detect bridge dynamic parameters,
such as natural frequency and structural damping, in a scaled laboratory experiment. In the experiment, a scaled
vehicle model crosses a steel girder which has been adopted as the bridge model. The bridge model also includes
a scaled road surface profile. The effects of varying vehicle model mass and speed are investigated. The damping
of the girder is also varied. The bridge frequency and changes in damping are detected in the vehicle acceleration
response in the presence of a rough road surface profile.
such as natural frequency and structural damping, in a scaled laboratory experiment. In the experiment, a scaled
vehicle model crosses a steel girder which has been adopted as the bridge model. The bridge model also includes
a scaled road surface profile. The effects of varying vehicle model mass and speed are investigated. The damping
of the girder is also varied. The bridge frequency and changes in damping are detected in the vehicle acceleration
response in the presence of a rough road surface profile.
Type of Material
Conference Publication
Subjects
Language
English
Status of Item
Not peer reviewed
Conference Details
23rd KKCNN Symposium on Civil Engineering, Taipei, November 13-15, 2010
This item is made available under a Creative Commons License
File(s)
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Name
c115.pdf
Size
980.45 KB
Format
Adobe PDF
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