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以提高公路网规划方案综合评价的灵活性、针对性、客观性、可靠性为目的,以公路网方案的技术性能特征与其服务区域的社会经济的适应程度为标准,对公路网规划方案进行优劣判断,从公路网提供的设施条件、便利程度和规划区域对公路交通需求两方面建立公路网规划方案综合评价指标体系,并论述了DEA方法在公路网方案综合评价中的应用。根据实际数据,应用DEA法对吉林省各地区2 0 0 2年现状公路网方案进行了评价。结果表明,该方法用于公路网规划方案综合评价是可行有效的,并且,与基于最优化原理的综合评价方法相比,其评价结果更加公正、客观、合理。
In order to improve the flexibility, pertinence, objectivity and reliability of the comprehensive evaluation of highway network planning scheme, taking the technical performance characteristics of the highway network scheme and the socio-economic adaptability of its service area as the standard, the highway network planning scheme is optimized Judging from bad conditions, this paper establishes a comprehensive evaluation index system for highway network planning from the aspects of facilities and facilities provided by road network and the demand for highway transportation in planning area. The application of DEA in comprehensive evaluation of highway network is discussed. According to the actual data, the DEA method was applied to evaluate the current status of the highway network in all regions of Jilin Province in 2002. The results show that this method is feasible and effective for the comprehensive evaluation of highway network planning scheme. And the evaluation results are more fair, objective and reasonable than the comprehensive evaluation method based on optimization principle.