基于全社會(huì)成本的高速公路設(shè)計(jì)方案評(píng)價(jià)系統(tǒng)的研發(fā)
[Abstract]:Expressway traffic system is the main artery of traffic and transportation in our country, and it is also an important guarantee for the rapid development of our society. In recent years, with the rapid development of expressway, the national economy has been greatly increased, and the national economy has stimulated the further development of expressway. Along with the rapid development of highway traffic system, some problems that have not been considered gradually come out: the maintenance cost is increasing day by day, the traffic accident is high, the ecological damage and the environment pollution are becoming more and more serious. Therefore, at the beginning of expressway design, it is inevitable to evaluate and compare the design scheme according to the concept of whole life cycle social cost, and to reduce the whole social cost of expressway to the lowest. Based on the scientific and technological project of Guangdong Provincial Communications Department, "the study on Evaluation Technology of Highway Design Scheme based on the whole Social cost", this paper starts from the evaluation design scheme and aims at reducing the whole social cost of the freeway, and synthesizes the safety and technology. The comprehensive evaluation system of expressway design scheme has been studied and a set of practical evaluation system of expressway design scheme has been formed. This paper mainly studies the following aspects: (1) the overall framework of highway design comprehensive evaluation system based on the whole social cost. The evaluation of highway design scheme should reflect system, comprehensive and light and heavy principle. This paper mainly discusses the main control factors which have direct or indirect influence on the design scheme from the aspects of environmental protection, safety, technology and economy, studies the relevance of each index in the evaluation system, and analyzes and determines the dominant index set. It is clear that it is related to the elements of the route design scheme. (2) the research on the core algorithm of highway design scheme evaluation system based on the whole social cost. On the basis of the completion of the frame system, the internal calculation models and evaluation models are enriched and transformed into algorithms suitable for computer programming. (3) the data acquisition and processing technology of highway design scheme is studied. In order to ensure the practicability of the system and reflect the development principle of simple and easy to use, this paper studies the common data format of highway design scheme. The intelligent data processing function of the system is improved. (4) the highway design scheme evaluation system based on the whole social cost is developed. Evaluation system is the information expression of comprehensive review process and evaluation content, which is helpful to improve the automation and efficiency of evaluation. According to the steps of computer software development, this paper completes the research and development of the system by defining the requirement analysis, drawing up the development plan, compiling the software and testing the system.
【學(xué)位授予單位】:哈爾濱工業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:U412.366
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