论文标题:公路网规划综合评价及相关问题研究
Study on the Comprehensive Evaluation of Highway Network Planning and Relative Problems
论文作者 吴涛
论文导师 瞿尔仁,论文学位 硕士,论文专业 市政工程
论文单位 合肥工业大学,点击次数 99,论文页数 71页File Size2551k
2002-03-16论文网 http://www.lw23.com/lunwen_44907777/ 公路网规划综合评价;可持续发展;层次分析法;模糊综合评判法;灰色关联度法
comprehensive evaluation of highway network planning;sustainable development;AHP;fuzzy assessment;grey relation method
公路网规划综合评价是进行区域公路网规划的重要步骤，是最有效率的缓解交通矛盾的关键手段之一。论文针对综合评价及相关问题进行了研究、探讨。从概述公路网规划综合评价的意义、目的和内容入手，阐明评价指标的选取原则，针对部分指标量化进行了探讨，并指出经济不发达地区、需求受抑制地区的经济评价应给予足够的重视。以可持续发展理论为指导，探讨了公路交通运输可持续发展的含义及主要内容，提出了可持续发展的公路网规划评价指标。讨论了层次分析法、灰色关联度法、模糊综合评判法和熵法等几种常用的综合评价方法；不同的评价方法可能导致方案排序结果不同，考虑采用平均值法来提高综合评价的准确性。通过工程实例说明上述评价方法的可行性与准确性。
The comprehensive evaluation of highway network planning is an important approach of the highway planning in some area and one of the most efficient key means to relax traffic contradiction. In this paper the comprehensive evaluation and relative problems are studied and discussed. Started with summarizing meaning, purpose and content of the comprehensive evaluation on the planning, then selected principles of the attributes in highway planning are explained, quantification of some attributes is discussed, and it is paid attention to the economic evaluation of the area where the economy is undeveloped or the traffic and economic demand is restrained. Based on the theory of the sustainable development, the meaning and important contents of the sustainable development of highway transportation are discussed, attributes of sustainable development of the evaluation on highway network planning are listed. Some comprehensive methods, such as AHP, grey relation method, fuzzy assessment and entropy method, are discussed. And because different evaluation methods may result in different sort orders, evenness method is adopted to increase accuracy of the comprehensive evaluation. Then the methods are applied in an engineering example to prove their feasibility and accuracy.
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