| 事故黑点安全改善决策优化模型 |
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| 引用本文： | 游克思,郭建,孙璐,顾文钧.事故黑点安全改善决策优化模型[J].交通运输工程与信息学报,2010,8(2):43-47. |
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| 作者姓名： | 游克思 郭建 孙璐 顾文钧 |
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| 作者单位： | 1. 东南大学,交通学院,南京,210096
2. 南京市建设委员会,城管处,南京,210000 |
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| 基金项目： | 山西省交通厅科技项目 |
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| 摘 要： | 为解决目前事故黑点安全改善决策中存在的问题，在考虑预算资金约束及各种改善措施效果情况下，建立了用于道路事故黑点安全改善决策优化的0-1整数规划模型。在相关假设的基础上，将该模型应用于目前实际工程中，并通过实例计算说明了模型的应用过程。结果表明：该模型能够较好地优化安全改善措施，使其达到最优化，这对今后道路安全管理决策支持系统的开发研究也具有参考意义。
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| 关 键 词： | 事故黑点 安全改善 效果 决策优化 |
Optimized Decision-making Model of Safety Improvements for Black-spots |
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| YOU Ke-Si,GUO Jian,SUN Lu,GU Wen-jun.Optimized Decision-making Model of Safety Improvements for Black-spots[J].Journal of Transportation Engineering and Information,2010,8(2):43-47. |
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| Authors: | YOU Ke-Si GUO Jian SUN Lu GU Wen-jun |
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| Institution: | 1. Transportation College, Southeast University, Nanjing 210096 ,China 2. Nanjing Committee of Construction, Nanjing 210000, China) |
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| Abstract: | Considering the fund limit and effectiveness of various measurements, solve the existed problems in safety improvements of traffic accident black-spot, and to a O-i integer programming model of safety improvements for the black-spots was developed in paper. Further assumptions were made to make the new optimized decision-making mode] this could be used study. T research traffic in practical project. The model has been exemplified and validated with he results indicated that the mode] could optimize the safety measures, also safety a and case has a great significance to developing the decision support system management the of traffic safety management. |
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| Keywords: | Accident black-spots safety improvements effectiveness optimized decisionmaking |
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