摘要
我国石油化工产业的迅速发展使得危险货物作为原材料在生产中起着越来越重要的作用,危险货物运输量也逐年增长,随之而来的大量运输事故却给社会和经济的发展造成巨大冲击。运用多目标规划理论建立了危险货物运输的路线选择模型并给出其合理的解决方法,该模型不仅使运输成本、运输风险和人口覆盖率达到最低,而且将运输时间对运输风险的影响纳入其中,对减少危险货物运输事故有重要的实用价值。
Petroleum chemical industry＇s high speed development makes dangerous goods taking more and more role during the process of production as raw material, the quantity of dangerous goods transportation is rising year by year, the following accidents are shocking the development of society and economy seriously. The article uses theory of multi-objective plan, gives a model for routing of dangerous goods transportation. The model not only makes cost, risk and population density along the trip down to lowest, but also take the variety of time influence to risk into account. It has practical value for reducing quantity of dangerous goods transport accidents.
出处
《交通与运输》
2008年第H05期131-133,共3页
Traffic & Transportation
关键词
危险货物运输
时变
多目标
路线选择
Transportation of dangerous goods
Time-varing
Multi-objective
Route selection
