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公交站点作为公共交通系统的重要组成部分,承担着客流集散的功能,对于公共交通系统运营的便捷性与舒适性都有着重要的影响。本文从公交站点所承担的核心功能、站点所处城市区位因素、道路等级对公交站点的影响因素入手,提出了公交站点的不同分类方法;从公交站点日均客流集散量、包含的线路条数等方面入手,采用聚类分析、系统聚类等方法对不同类型的公交站点进行分级研究,并以西安市公交站点为例进行实证性分析,得出了较为合理的分类分级结果。 相似文献
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城市智能公共交通系统特性分析及其应用 总被引:1,自引:0,他引:1
城市公共交通运输是城市客运主要交通形式之一,智能公共交通系统充分考虑了交通系统中人车路的统一,是城市公共交通的发展方向.在分析智能交通系统体系框架的基础上,从调度、监控、综合服务、运营及其它外部相关信息等五个方面对智能公共交通系统的特点进行了介绍,并结合西安市公交运营状况,探讨了西安市智能公交系统的建设方案,为西安市城市APTS的发展有所借鉴和参考. 相似文献
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国内很多城市的轨道交通存在规划、建设和运营阶段相互剥离的问题,由此导致线网规模加速扩张无法满足多样化客流出行需求。相较而言,东京在处理轨道交通发展与运营组织的关系方面的先进经验值得借鉴,本文以东京都市圈为研究对象,探究了东京轨道交通发展与运营组织规划的关系。首先,从线路建设和运营组织两个方面剖析轨道交通与城市功能分区之间的互动关系。其次,以东武东上线+西武池袋线廊道为例,从线路建设时序与城市发展时序的角度研究东京轨道交通线路建设的基本特征,阐释城市的功能分区、空间布局与轨道交通相互协调发展的过程。进一步分析了东京轨道交通运营组织的基本特征,从运行能力、运行交路和停站方案三个角度进行研究,研究结果表明城市轨道交通可通过多样化的运营组织模式引导乘客的出行。最后,结合东京轨道交通发展的先进经验,针对我国线网规模庞大、发展时间较早的城市,提出应在宏观层面统筹好运力布局,在中观层面兼顾运营交路和职住关系,在微观层面优化运营技术手段、提高运营效率的发展策略。 相似文献
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新加坡长期致力于建立一体化的公共交通服务体系,将城市公共交通定位为能与小汽车竞争的、高品质的交通方式.通过完善运营管理制度,充分发挥政府调控和市场竞争的双重作用,促进了公共交通系统运营效率和服务水平的不断提升.通过采取有效的交通需求管理政策,合理调控公众的出行行为,实现了城市交通与城市发展的良性互动. 相似文献
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铁路货物运输资源属于国家公共资源,铁路货物运输资源的整合优化能产生巨大的社会效益。本文通过分析铁路运输资源整合优化,探究提高铁路货物运输的综合能力的策略,同时在铁路货物运输中,石油资源运输的特点,探究铁路石油运输对铁路货物运输的影响,从而达到资源的最优化运用。 相似文献
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道路危险货物运输事故层出不穷,仅2009年11月-12月间,在湖北一省就接连发生了4起道路危险品运输严重事故。 相似文献
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Singapore has a sophisticated and efficient system of land transport to serve a growing demand for transportation. Constrained
by limited space, a comprehensive set of land transport policies has been in place to balance the growth in transport demand
and the effectiveness and efficiency of the land transport system. A multi-pronged approach has been used to achieve the objective
of a world-class transportation system. These include integration of urban and transport planning, expansion of the road network
and improvement of the transport infrastructure, harnessing the latest technology in network and traffic management, managing
vehicle ownership and usage, and improvement and regulations of public transport (Ministry of Transport (MOT) (2003) Policy and Regulations, Land Transport, Available: www.mot.gov.sg, Date of Access: 15 September 2003). Singapore was the first country in the world to introduce
various new techniques, notably the Area License Scheme (ALS) in 1975 and the Vehicle Quota System (VQS) in 1990. An Electronic
Road Pricing (ERP) system replaced the ALS in 1998 to take the role of congestion management, the experience of which has
also drawn particular attention from many large cities in the world. In 2003, the world’s first and only fully automatic heavy
rail Mass Rapid Transit system was opened to the public, marking a new chapter in Singapore’s innovative approach to solving
its land transport problem. This paper reviews the land transport policy implemented in Singapore and pays special emphasis
to its public transportation systems. 相似文献
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在"一带一路"战略背景下,铁路物流中心的公铁联运业务至关重要。公铁联运业务各主体的协同存在易变性,资源双方是否信任会影响各自的策略选择。本文以铁路运输企业为主导,铁路运输企业接到客户公铁联运订单时会借助平台发布公路运输需求信息,公路运输企业根据自身情况向铁路运输企业表达意愿,最后铁路运输企业根据其采取的策略找到自身是否接受合作的均衡条件。本文通过对公、铁运输企业的短期博弈分析,找到双方合作的均衡条件,为双方利益分配奠定基础。 相似文献
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Evidence of the inability of transport models to elucidate policy is cited and reasons for this weakness are then suggested.Attention is drawn to the fundamental changes in both opinion and policy currently taking place. There is less concern with accessibility per se and rather more concern with the provision of adequate or minimum accessibility for certain social groups. More emphasis is placed also on the environmental aspects of transportation.The implications of these changes are outlined. It is not at all clear that the need to adapt and up-date models is appreciated widely enough. Finally, it is considered whether fundamental changes in methodology may help to make transport models more responsive to policy needs. 相似文献
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Social Impacts of Transport: Literature Review and the State of the Practice of Transport Appraisal in the Netherlands and the United Kingdom 总被引:1,自引:0,他引:1
Abstract Transport appraisals in European countries increasingly address three dimensions of sustainability—economic, ecological and social. However, social impacts of transport have been underexposed in (ex‐ante) transport project appraisal, at least in the Netherlands. Firstly, this article presents a theoretical framework describing the relationships between determinants of social impacts of transport; it also provides a definition and categorization of those impacts. Secondly, the article reviews the state of the practice of national transport project appraisal in the Netherlands and the United Kingdom. The article shows that social impacts of transport investments can take on many forms and their levels of importance may vary widely, in project appraisal. The UK transport appraisal guidance includes a spectrum of social impacts through quantitative and qualitative assessments that is broader than the Dutch appraisal guidance. However, it does not cover the full range as identified in the literature. This holds, in particular, for the temporary impacts of transport investments, health impacts, social cohesion, the distribution and accumulation of impacts across population groups and social justice. All in all, it can be concluded that there is a long way to go before social impacts of transport projects are completely included in appraisals, in a way that allows us to compare them to economic and ecological effects. 相似文献