منابع مشابه
Study of Drivers’ Behaviour at a Passive Railway Crossing
Problem: The number of killed and injured persons in incidents at railway level crossings is generally increasing on the Serbian Railways, particularly at passive crossings. In this paper we researched the direct behaviour of road traffic participants at a conventional railway passive crossing. Method: Direct observational study of drivers’ behaviour at a level crossing. Results: Sixty-one road...
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The shield tunnel of the Kunming subway crosses beneath the Kun-Shi Railway. Due to the high requirements of railway track for settlement control, this article proposes the following technical measures for controlling the settlement based on the analysis of risks arising from the shield crossing railway: (1) Reinforcing the stratum of the region crossed by the shield in advance to achieve high ...
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This paper introduces a new approach to addressing two of the most challenging issues in transportation safety research, namely, how to account for unobserved heterogeneity and how to identify latent subpopulations in data. Compared to the approaches of applying random effects/parameters models and finite mixtures, the proposed approach employs a Bayesian semi-parametric methodology based on Di...
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Petri Net being one of the most useful graphical tools for modelling complex asynchronous systems, we have used Petri Net to model multi-track railway level crossing system. The roadway has been augmented with four half-size barriers. For better control, a three stage control mechanism has been introduced to ensure that no road-vehicle is trapped on the level crossing. Timed Petri Net is used t...
متن کاملA Radio Based Intelligent Railway Grade Crossing System to Avoid Collision
Railway grade crossing is become the major headache for the transportation system. This paper describes an intelligent railway crossing control system for multiple tracks that features a controller which receives messages from incoming and outgoing trains by sensors. These messages contain detail information including the direction and identity of a train. Depending on those messages the contro...
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ژورنال
عنوان ژورنال: Minutes of the Proceedings of the Institution of Civil Engineers
سال: 1854
ISSN: 1753-7843
DOI: 10.1680/imotp.1854.23957