Drive‐by damage detection in bridges using the apparent profile

@article{OBrien2015DrivebyDD,
  title={Drive‐by damage detection in bridges using the apparent profile},
  author={Eugene J. OBrien and Jennifer Keenahan},
  journal={Structural Control and Health Monitoring},
  year={2015},
  volume={22},
  pages={813 - 825}
}
The concept of using sensors on a passing vehicle, rather than on the bridge, is known as 'Drive‐by' damage detection. The newly developed traffic speed deflectometer (TSD) is a device used for pavement deflection measurements and is investigated here in numerical simulations as a means of bridge damage detection. A TSD vehicle model containing two displacement sensors is simulated crossing a simply supported finite element beam containing damage simulated as a loss in stiffness of one of the… 

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References

SHOWING 1-10 OF 43 REFERENCES

The use of a dynamic truck–trailer drive-by system to monitor bridge damping

Bridge structures are continuously subject to degradation due to the environment, ageing and excess loading. Periodic monitoring of bridges is therefore a key part of any maintenance strategy as it

Experimental Investigation of the Detection of Bridge Dynamic Parameters Using a Moiving Vehicle

TLDR
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 presence of a rough road surface profile is investigated.

Dynamic axle force and road profile identification using a moving vehicle

TLDR
A novel algorithm to identify these dynamic interaction forces which involves direct instrumentation of a vehicle with accelerometers is presented and the ability of this approach to predict the pavement roughness is presented.

Theoretical investigation of the use of a moving vehicle to identify bridge dynamic parameters

Pavementsandbridgesaresubjecttoacontinuousdegradation due to traffic aggressiveness, ageing and environmental factors. A rational transport policy requires the monitoring of this transport

Monitoring Bridge Dynamic Behaviour using an Instrumented Two Axle Vehicle

Highway structures such as bridges are subject to continuous degradation primarily due to ageing, loading and environmental factors. A rational transport policy must monitor and provide adequate

EXTRACTING BRIDGE FREQUENCIES FROM THE DYNAMIC RESPONSE OF A PASSING VEHICLE

Abstract The frequencies of vibration of bridges represent a kind of information that is most useful for many purposes. Traditional vibration tests aimed at measuring the bridge frequencies often

Vehicle-bridge dynamic interaction using finite element modelling

First investigations on the dynamic response of bridges due to moving loads were motivated by the collapse of the Chester railway bridge in the UK in the middle of the 19th century. This failure made

Indirect structural health monitoring in bridges: scale experiments

In this paper, we use a scale model to experimentally validate an indirect approach to bridge structural health monitoring (SHM). In contrast to a traditional direct monitoring approach with sensors