Chapter
Sep 21, 2015
Transportation Security Assessment Method for a Mountainous Freeway Using a Bayesian Network
Publication: ICTE 2015
Abstract
In order to solve the driving safety problem caused by the complicated terrain conditions and the changeable climate for mountainous freeway, it is necessary to construct assess index system to improve transportation security for mountainous freeway. The method used in this paper is: by taking the advantage of diagnosing and inferring the uncertainty of the knowledge of Bayesian network, we put forward a transportation security assessment model for mountainous freeway based on Netica. We use the model to evaluate a practical mountainous freeway and the result shows: the probability of the freeway section to keep in a safe state is 71.5%, and the safety grade of the road section of mountains freeway is 2.
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Published In
ICTE 2015
Pages: 2891 - 2896
Copyright
© 2015 American Society of Civil Engineers.
History
Published online: Sep 21, 2015
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National United Engineering Laboratory of Integrated and Intelligent Transportation, Chengdu 610031, China. E-mail: [email protected]
Department of Safety Engineering, School of Transportation and Logistics, Southwest Jiaotong University, Chengdu 610031. E-mail: [email protected]
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.