To explore the influence mechanism of travel mode choice behaviour of different commuter groups in detail,the spatial and temporal distribution characteristics of commuters'travel were analyzed based on RP and SP questionnaires data,and the influencing variables of travel mode choice such as individual attributes,travel attributes and public transport use intention were selected from subjective and objective dimensions.Then,the structural equation model is used to analyze the relationship between commuters'travel mode choice for all commuters and low-frequency public transport commuters.The structural equation model is used to analyze the relationship between commuters'travel mode choice behaviour for all commuters and low-frequency public transport commuters.The results show that the individual attributes and travel attributes of different commuters have significant effects on their travel mode choice behaviour,and the correlation between the individual attributes and travel attributes of all commuters is 0.12.The travel attributes of low-frequency public transport commuters have a greater negative effect-0.79 on travel mode choice behaviour than that of all commuters.Occupation and monthly income,gender,are the observed variables that have the greatest and least influence on the travel mode choice behaviour of the whole commuters,respectively;while that for the low-frequency public transport commuters are travel distance and gender.
Based on the customer satisfaction model,the influence mechanism of satisfaction under the background of government's purchasing public transportation service is explored,and the public transportation satisfaction evaluation system is constructed from two dimensions:hardware ( product satisfaction) and software ( service satisfaction ) .Secondly,the structural equation model is used to determine the importance of each public transportation service attribute in predicting the overall satisfaction,and the an Importance-Performance Analysis (IPA) is applied to determine the improvement priorities of the public transport satisfaction indicators.Finally,a case study about a district in Beijing is taken.The results reveal that the importance of software ( service satisfaction of public transportation) is higher than that of hardware (product satisfaction of public transportation).Based on the IPA method,the improvement priorities of public transport satisfaction are identified.By formulating and implementing the improvement and promotion strategies,the satisfaction increased by 9.9％,which indicated that our research can provide theoretical support for the improvement of public transport service level in the context of government purchase of services,policy recommendations and strategy formulation.
研究了交通道路环境监测信息平台的作用与价值,探讨其对优化城市交通管理的重要性.通过对平台设计内容和业务流程的分析,展示了其在数据采集、查询分析等方面的功能.国内外研究现状表明该平台具有广泛应用前景,但仍存在数据质量、隐私保护和系统扩展性等挑战.本文提出了改进和建议,旨在为交通管理部门提供有价值的见解和促进城市交通的优化.
结合国家综合立体交通网的建设,以城市交通站点功能组合为切入点,提出轨道交通引导城市土地开发的规划方法.以公共交通引导开发的理念为指导,面向城市群、城市与城市枢纽3类空间尺度,优化轨道交通多层级功能组织,探索站群和站点尺度一体化开发的方式方法.以厦门东站为例,依托城际铁路R1线的建设,支撑城市发展格局,明确厦门东站在翔安新城片区的功能定位,打造厦门市地标性的综合交通枢纽,统筹区域站群布局,推动轨道交通沿线的职住平衡,通过厦门东站轨道交通枢纽开发推动厦漳泉都市圈一体化发展的建议.
机非共板的两轮非机动车和摩托车一体化专用道先行段已实施一段时间,作为1种创新方案,需在付诸实践后进行理论和效果检验.通过视频拍摄和现场观察,调查分析先行段摩托车和非机动车交通流的分布特征和专用道的使用效果,对比人非共板的非机动车道,验证了一体化专用道理论具有先进性和科学性,使用更高效;对于摩托车和非机动车交通流的行使特性和专用道使用状况存在的问题,从设计角度提出了专用道拓宽、快慢车道划分等优化策略和建议,这将利于改善一体化专用道交通组织,提高其通行能力和使用率,可为其发展和应用提供理论和现实的基础依据.
