山区高速公路分离式路基段突发事件应急管理资源配置研究

发布时间：2018-04-05 23:27

本文选题：山区高速公路　切入点：分离式路基　出处：《重庆交通大学》2013年硕士论文

【摘要】：随着高速公路的快速发展与我国汽车保有量逐年增长，高速公路安全问题也日益突出。山区高速公路分离式路基段与其他道路相比，，其应急救援限制因素更多，其安全管理问题更为突出，应急管理也更为复杂。因此在加强与完善高速公路应急管理工作的同时，必须有针对性地对山区高速公路分离式路基段的应急管理进行相应研究。而应急资源配置是应急管理工作能有效进行的基础和保障，因此，开展山区高速公路分离式路基段的应急管理资源配置研究有着重要的理论意义和实用价值。论文在调研基础上根据山区高速公路分离式路基段的特点，分析了山区高速公路分离式路基段的应急管理制约因素及可利用应急资源，并从以下两个方面对山区高速公路分离式路基段应急管理资源配置进行研究：一个方面对应急资源点的布局进行研究。论文的应急资源点布局方法选择以综合效益最大为目标的0-1规划模型，并根据应急管理制约因素，以相应权重形式考虑到模型中，最后选择改进的贪婪算法求解模型。另一个方面是对应急交通资源的配置进行研究。突发事件后通常会产生疏散事故点附近阻塞交通流和保障应急资源交通流尽快抵达事故点的两个交通需求，论文选用情景分析法对交通资源进行合理配置，从而达到有效解决两个交通需求的目的，并通过实例进行实例演示。论文针对山区高速公路分离式路基段的特殊情况，对应急资源点的布局和应急交通资源的配置进行研究，提出了应急资源点布局及交通资源的配置方法，丰富了山区高速公路安全管理相关理论，为高速公路管理部门开展山区高速公路分离式路基段的应急管理资源配置提供参考。
[Abstract]:With the rapid development of expressway and the increase of automobile ownership in China, the safety problem of expressway is becoming more and more serious.Compared with other roads, the isolated subgrade section of mountain expressway has more emergency rescue constraints, more prominent safety management problems and more complex emergency management.Therefore, while strengthening and perfecting the emergency management of expressway, it is necessary to study the emergency management of separated subgrade section of expressway in mountainous area.Emergency resource allocation is the basis and guarantee of emergency management. Therefore, it is of great theoretical significance and practical value to carry out the research on emergency management resource allocation of separated subgrade section of mountain expressway.On the basis of investigation and investigation, according to the characteristics of separated subgrade section of mountain expressway, the paper analyzes the restricting factors of emergency management and the utilization of emergency resources of separated subgrade section of mountain expressway.And from the following two aspects of the mountain highway separate subgrade section emergency management resources allocation research:One aspect studies the layout of emergency resource points.The emergency resource point layout method in this paper selects the 0-1 programming model with the maximum comprehensive benefit as the goal, and according to the constraints of emergency management, considers the model in the form of corresponding weights, and finally selects the improved greedy algorithm to solve the model.Another aspect is to carry on the research to the emergency transportation resources allocation.After an emergency, there are usually two traffic needs, namely, blocking traffic near the evacuation accident point and ensuring emergency resources. The traffic flow can reach the accident site as soon as possible. This paper chooses scenario analysis method to allocate traffic resources reasonably.In order to achieve the purpose of effectively solving the two traffic needs, and through an example to demonstrate.In view of the special situation of separated subgrade section of mountain expressway, this paper studies the layout of emergency resource points and the allocation of emergency traffic resources, and puts forward the layout of emergency resource points and the allocation method of traffic resources.It enriches the relevant theories of highway safety management in mountainous area and provides a reference for expressway management department to carry out emergency management resource allocation of separated subgrade section of mountain expressway.
【学位授予单位】：重庆交通大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：U492.8

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