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Research the strategy of the highway transportation in the earthquake

机译:地震中公路运输策略研究

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摘要

the paper present two models to analyze this problem of the highway transportation and investigate what strategies can reduce the traffic congestion,which brought about by the earthquake.The models can provide better understanding of the congestion and give advice to the solution of this problem by making full use of the road network.Firstly the paper discuss what measurements can be used to judge a strategy of evacuation,which is from the disaster area to safety areas.Secondly develop a graph-based maximum-flow model and find how to achieve the maximum traffic flow from the disaster areas to the safety areas.In the finally,combining the current earthquake in Sichuan of china,the paper get the best solution of transport the casualties by highway in the least time.The result show that the method presented in this paper is very useful.
机译:本文提出了两个模型来分析公路运输问题,并探讨可以减少地震引起的交通拥堵的策略。这些模型可以更好地了解拥堵状况,并为解决这一问题提供建议。首先讨论了可以使用哪些度量来判断从灾区到安全区的疏散策略。其次,开发了基于图的最大流量模型,并探讨了如何实现最大流量。从灾区到安全区的交通流量。最后,结合目前发生在中国四川的地震,本文在最短的时间内得到了公路运输伤亡人员的最佳解决方案。结果表明,本文提出的方法纸非常有用。

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