中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2011, Vol. 30 ›› Issue (3): 424-428.DOI: 10.3969/j.issn.1674-0696.2011.03.18

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基于Monte Carlo 法的山区路网应急中心选址

宋永朝1,韩伟2,梁乃兴3,潘晓东4,焦建华5   

  1. 1. 重庆交通大学交通运输学院,重庆400074; 2. 云南石锁高速公路有限公司,云南昆明650217; 3. 重庆交通大学土木建筑学院,重庆400074; 4. 同济大学交通运输工程学院,上海201804; 5. 中交第一公路勘察设计院,陕西西安710065
  • 收稿日期:2011-01-10 修回日期:2011-03-22 出版日期:2011-06-15 发布日期:2015-03-12
  • 作者简介:宋永朝(1975—),男,湖南双峰人,讲师,博士,主要从事道路与交通工程方面研究。E-mail:songyc69@163.com。
  • 基金资助:
    国家高技术研究发展计划(863计划)资助项目(2009AA11Z220);交通运输部西部交通建设科技资助项目(20043182233308)

Study on Location of Emergency Rescue Center for Mountainous Road Network Based on Monte Carlo Method

SONG Yong-chao1,HAN Wei2,LIANG Nai-xing3,PAN Xiao-dong4,JIAO Jian-hua5   

  1. 1.School of Transportation Engineering,Chongqing Jiaotong University,Chongqing 400074,China; 2.Yunnan Shisuo Expressway Co.,Ltd.,Kunming 650217,Yunnan,China; 3.School of Civil Engineering and Architecture,Chongqing Jiaotong University,Chongqing 400074,China; 4.School of Transportation Engineering Tongji University,Shanghai 201804 ,China; 5.First Highway Consultants Co.,Ltd.,( FHCC) ,Xi'an 710065,Shaanxi,China
  • Received:2011-01-10 Revised:2011-03-22 Online:2011-06-15 Published:2015-03-12

摘要: 阐述了灾时山区路网各路段组成单元通行概率的分析方法,采用MonteCarlo模拟法对山区路网连通可靠度 进行分析和计算,并通过概率解析法来检验MonteCarlo模拟法的计算精度。采用MonteCarlo模拟法分析路网节 点间连通可靠度,提出了灾时山区路网应急救护中心优化选址方法。最后,通过实例阐述其计算过程。结果表明: 采用MonteCarlo模拟法分析山区路网交通节点间的连通可靠度,找出灾时山区路网连通薄弱环节,为山区应急救 护中心优化选址提供依据。

关键词: 交通工程, 蒙特卡罗, 山区路网, 连通可靠度, 应急中心

Abstract: Some analysis methods for the access probability of the mountainous road network component units were illuminated when disasters occurred.Monte Carlo simulation was applied to analyzing and calculating mountainous road network connectivity reliability.The calculation precision of Monte Carlo simulation was tested by probability analytic method.A optimization means for selecting the location of the emergency rescue center was provided by Monte Carlo simulation.Finally, calculated process was illustrated through numerical example.Results showed that some weak links of mountainous road network for connectivity could be obtained by Monte Carlo simulation.Selecting the optimum location for the emergency rescue center was of significance when disasters occurred.

Key words: traffic engineering, Monte Carlo, mountainous road network, connectivity reliability, emergency rescue center

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