基于SD的高速公路路面维护系统利益相关者影响研究

发布时间：2018-10-22 18:20

【摘要】：随着新建道路的减少,我国的高速公路大多进入了养护维修的阶段,养护维修问题日益严峻,如何将有限的资金合理地利用到高速公路的养护进程中,以取得最大的经济效益和社会效益,是一个亟需解决的问题。目前,国内外对高速公路养护管理系统尤其是各个利益相关者如政府、运营机构和用户之间的相互影响和作用的关系缺少深入地研究。本文围绕高速公路路面维护管理问题的政策制定和维护方案决策,在分析高速公路路面维护系统动态性和复杂性的基础上,系统分析了高速公路维护系统各利益相关者之间的相互影响和长期动态关系。结合中国的实际情况,建立了高速公路路面维护系统的系统动力学仿真模型。该研究的目的是通过系统动力学模型模拟评估包括高速公路网络、运营机构维护方案决策、用户满意度及政府预算分配方案在内的各子系统之间相互影响的长期动态关系。结合沈大高速公路项目的路面养护管理过程进行系统仿真,验证了该模型的有效性和实用性,并为政府部门和运营机构的决策提供了一些建议和参考。结果证明高速公路路面维护系统动力学模型能较为准确地反映客观实际,从而为政府部门的收费监管提供了依据,也为运营机构确定维护检修策略和时机提供了参考。政府部门和运营机构的管理者可以在实践中根据具体情况对模型的相关变量和关系作相应的调整以达到其目标。目前对于高速公路路面维护系统中各利益相关者之间相互影响和作用的理论研究还很少,本论文不仅为政府和高速公路运营机构的决策提供依据,同时丰富了系统动力学在高速公路路面维护领域的应用。
[Abstract]:With the decrease of newly built roads, most of the highways in our country have entered the stage of maintenance and maintenance. The problem of maintenance and maintenance is becoming more and more serious. How to use the limited funds reasonably in the process of highway maintenance, In order to obtain the greatest economic and social benefits, it is an urgent problem to solve. At present, there is a lack of in-depth research on the relationship between expressway maintenance and management system, especially among the stakeholders such as government, operation organizations and users at home and abroad. Based on the analysis of the dynamics and complexity of expressway pavement maintenance system, this paper focuses on the policy formulation and maintenance scheme decision of expressway pavement maintenance management. The interaction and long-term dynamic relationship among stakeholders of expressway maintenance system are analyzed systematically. According to the actual situation in China, the system dynamics simulation model of expressway pavement maintenance system is established. The purpose of this study is to simulate and evaluate the long-term dynamic relationships among subsystems including highway network, operational organization maintenance scheme decision, user satisfaction and government budget allocation scheme through system dynamics model. The system simulation of pavement maintenance and management process of Shen-Da Expressway Project proves the validity and practicability of the model, and provides some suggestions and references for government departments and operation organizations to make decisions. The results show that the dynamic model of expressway pavement maintenance system can reflect the objective reality more accurately, thus providing the basis for the charge supervision of government departments, and also providing a reference for the operation organizations to determine the maintenance and repair strategy and timing. The managers of government departments and operating institutions can adjust the relevant variables and relationships according to the specific conditions in order to achieve their objectives. At present, there are few theoretical studies on the interaction and role of stakeholders in the expressway pavement maintenance system. This paper not only provides the basis for the government and highway operation organizations to make decisions. At the same time, it enriches the application of system dynamics in the field of highway pavement maintenance.
【学位授予单位】：浙江大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：F542.3;N941.3

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