【作者】 赵丹；

【导师】 张生瑞；

【作者基本信息】 长安大学 ， 交通运输工程（专业学位）， 2015， 硕士

【摘要】 当下,随着城市汽车保有量的增加,造成沿海一些大都市交通堵塞,也使得山区中小城市的交通拥堵日益严重。面对日渐严重的交通问题,人们越来越重视公共交通的发展。然而山区中小城市由于地理区位、地形条件、城市规模、布局结构与一般城市不同,故在布局结构、道路系统特征及居民出行特性方面都与一般城市有所不同,这些特性均影响着城市公共交通的发展。而最能够直接反映城市公共交通发展情况的就是其服务水平,所以合理有效的对其服务水平进行评价可以及时发现公交系统中的薄弱环节、安排公交线网布设、合理平衡公交运力、提升公交运输服务水平。论文在此背景下,首先详细分析了其城市布局、道路网布局以及居民出行特性,并剖析了特殊的道路特性对常规公交线路网络布局的影响。然后,针对影响山区中小城市常规公交服务水平的因素进行分析,得到影响其线网性能和运营服务水平的因素指标。利用结构方程模型筛选出影响山区中小城市常规公交服务水平的主要因素,并结合定性分析及指标筛选原则,建立了山区中小城市常规公交服务水平的评价指标体系。并详细分析了反映山区中小城市特性的指标,通过统计多座城市相应的指标值,结合SPSS软件分析其频率分布情况,给出其符合山区中小城市特征的评价标准与评价等级分界推荐值。研究评价指标标准化方法并探讨确定指标权值的方法以及评价方法,为确保评价结果的可靠性,提出使用AHP一模糊综合评价方法和集对分析两种评价方法。最后,以商洛市为例,运用Yaahp软件0/5~8/5e标度法确定权值,使用模糊评价模型和集对分析评价两种方法对商洛市常规公交服务水平作出评价,得出的结果较一致。数据显示其常规公交服务为中等水准,其中准点、舒适和迅速程度三大方面的服务水准应进一步提高。同时针对商洛市常规公交服务水平情况,提出了相应的改进措施。更多还原

【Abstract】 Now, with the increase of urban car ownership, the traffic problems are increasingly serious not only in the coastal metropolis but also in small and medium-sized cites of mountainous area. Faced with increasingly serious traffic problems, people pay more attention to public transportation. However, the geographical location, topography condition, city size are different between plains metropolis and the small and medium-sized cites of mountainous area. In addition, the characteristic of road system and residents travel characteristics are also different. These features all influence the development of urban public transportation. The service level of urban public transport is the most important factor for the development of urban public transport system. Evaluating the level of service for the public transport system rationally and effectively is very important for detecting the weak links in public transportation system timely, adjusting the public transportation network layout, balancing the public transport capacity and developing public transport market.In such background, firstly, the paper analysed its city construction, the layout of the road network as well as residents travel features in detail. Then, impact of special characteristics of road traffic on regular public transport network layout was discussed. Thirdly, factors influencing the regular bus service level of small and medium-sized mountains cities were analyzed, and get factors index of the network performance and operating service level. Based on the data of survey, structural equation model was used to select the main factors affecting regular bus service level in the small and medium-sized cities in mountainous area. This method avoids the subjectivity of the traditional index screening method. This paper combined qualitative analysis with principles of index screening to build the regular bus service level evaluation index of small and medium-sized cities in mountainous areas. Paper also analysed the indexes that reflect characteristics of the small and medium-sized cities in mountainous area in detail, combined with SPSS data analysis software to evaluate recommended grading values of small and medium-sized cities in mountainous areas. Standardized of evaluation indexes were studied. This paper also discussed methods to determine index weights and comprehensive evaluation method. The AHP-fuzzy comprehensive evaluation methods and set pair analysis method were proposed to evaluate regular bus service level of small and medium-sized cities in mountainous areas. Finally, taking Shangluo as an example, and using the Yaahp software to determine the evaluation index weight coefficient with Scaling method of0/5~8/5e. It evaluated the regular bus service level of Shangluo by the fuzzy evaluation model method and set pair analysis method, the evaluation results are consistent. It shows that the level of Shangluo bus service is the medium level, besides, the level of punctuality, comfort and speed should be improved. Meanwhile, for Shangluo regular bus system, the paper proposes the improvement measures and directions.更多还原