Study on Load Condition for in Service Bridges in Overload Non-Controlling Area

Xiang Hai Zhou; Juan Du

doi:10.4028/www.scientific.net/AMM.90-93.1200

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 90-93Study on Load Condition for in Service Bridges in...

Study on Load Condition for in Service Bridges in Overload Non-Controlling Area

Abstract:

In order to investigate the development of vehicle loads on highway in recent years，data collection and statistical analysis of vehicle loads in overload non-controlling area were made．It is shown that all ti1e vehicle loads follow multiple-peaked distribution．The vehicle load probability distribution in overload non-controlling area was simulated using a weighted sum of 4 normal distributions．In order to describe the load limit of heavy duty vehicle for bridge safety accurately，the vehicle load probability distribution in overload non-controlling area was simulated by a piecewise function．The maximum probability distribution of vehicle loads during different periods were simulated by the distribution of I type extremum．

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Periodical:

Applied Mechanics and Materials (Volumes 90-93)

Pages:

1200-1204

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.90-93.1200

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Online since:

September 2011

Authors:

Xiang Hai Zhou, Juan Du

Keywords:

Bridge Engineering, Fitting of Distribution, Multiple-peaked Distribution, Probabilistic Model, Vehicle Load

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