| 基于多周期的危险品多式联运路径优化研究 |
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| 引用本文： | 李萍,朱宗良,苌道方.基于多周期的危险品多式联运路径优化研究[J].中国安全生产科学技术,2019,15(1):151-156. |
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| 作者姓名： | 李萍 朱宗良 苌道方 |
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| 作者单位： | （上海海事大学 物流科学与工程研究院，上海 201306） |
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| 基金项目： | 基金项目: 上海市科委科研项目（16040501500，17595810300） |
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| 摘 要： | 为了更有效地规划危险品运输路线,研究了由多个路径期组成的危险品公铁联运网络扩张问题。以总成本和风险最低为目标,建立混合整数概率鲁棒模型,利用模拟退火算法对模型进行求解,并将多周期动态规划方法与单周期方法进行对比,分析了多周期动态规划方法对危险品联运网络以及路径决策的影响。研究结果表明:规划危险品的运输路线时,采用多周期的公铁联运网络,总运输成本明显优于单周期规划方法。
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| 关 键 词： | 多周期 危险品 多式联运 路径 |
Study on path optimization for multimodal transport of dangerous goods based on multi period |
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| LI Ping,ZHU Zongliang,CHANG Daofang.Study on path optimization for multimodal transport of dangerous goods based on multi period[J].Journal of Safety Science and Technology,2019,15(1):151-156. |
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| Authors: | LI Ping ZHU Zongliang CHANG Daofang |
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| Affiliation: | （Institute of Logistics Science and Engineering,Shanghai Maritime University,Shanghai,201306,China） |
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| Abstract: | In order to plan the transport path of dangerous goods more effectively, the expansion of highway railway combined transport network of dangerous goods composed by multiple path periods was studied. A robust model with mixed integer probability was established by taking the lowest total cost and risk as the goal, and the model was solved by using the simulated annealing algorithm. The dynamic planning method with multi period was compared with the method of single period, and the influence of the dynamic planning method with multi period on the combined transport network and path decision making of dangerous goods was analyzed. The results showed that when planning the transport path of dangerous goods, the total transport cost using the highway railway combined transport network with multi period was significantly lower than that of the planning method with single period. |
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| Keywords: | multi period dangerous goods multimodal transport path |
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