2 edition of Simple vehicle model for highwaybridge impact found in the catalog.
Simple vehicle model for highwaybridge impact
T. H. T. Chan
by University of Queensland, Dept. of Civil Engineering in St. Lucia
|Statement||by T.H.T. Chan and C. O"Connor.|
|Series||Research report / University of Queensland. Department of Civil Engineering -- no.CE106, Research report (University of Queensland. Department of Civil Engineering) -- no.CE106.|
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Get this from a library. Simple vehicle model for highway bridge impact. [T H T Chan; Colin O'Connor; University of Queensland.
Department of Civil Engineering.]. This paper suggests a simple vehicle model that may be used to estimate impact in highway bridges. In this model each axle load consists of a constant load together with a sinusoidally varying dynamic component with a frequency equal to the natural frequency of the bridge.
For maximum impact the dynamic load components must be in phase with Cited by: Two impact studies on a small span, composite girder highway bridge have givenwidely scattered impact fractions, with a maximum ofcomparedwith the AASHTO code value of for this bridge.
vehicle model for highway bridge impact A simple vehicle mmodel is described in which each axle load consists of a constant load plus a constant sinusoidally varying component.
The magnitude of this varying component has been set arbitrarily as plus or minus 10%.Cited by: This paper suggests a simple vehicle model that may be used to estimate impact in highway bridges. In this model each axle load consists of a constant load together with a sinusoidally varying dynamic component with a frequency equal to the natural frequency of the bridge.
For maximum impact the dynamic load components must be in phase with Author: Tommy H.T. Chan and Colin OConnor. The system was analysed using different time step increments in the Wilson-0 direct Table I Vehicle details Laf (m) Lar (m) Wa, (m) War (m) /vx (kg m2) /,v (kg m2) mv x (kg) m~r x (kg) m~r x (kg) 60 Analytical model for treating bridge-vehicle interaction: G.
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Behavior. Impact.This paper suggests a simple load model in which each axle load consists of a constant load plus a sinusoidally varying component. Field tests have been carried out to measure the impact fraction, I, for Six Mile Creek bridge, an m span composite steel and concrete girder bridge.