浅谈城市快速公交系统的规划与设计

本文结合广州市城市快速公交系统的规划与设计,对城市快速公交系统的线路组织形式、与普通公交线路的整合、道路断面、车站四个方面对规划设计进行了探讨,为城市快速公交系统在我国的应用和发展提供借鉴。     

基于FTA的快速公交系统运营风险研究

近年来,快速公交系统的建设速度及数量逐年递增,为使其运营达到预期目标,需要找出导致运营失败的关键因素。采用故障树分析方法,根据快速公交系统的特点,建立快速公交系统运营风险因素模型,通过求解底事件的结构重要度,确定各因素对运营失败的影响程度,提出相应的控制措施。结果可为其他准备建设快速公交系统的城市提供借鉴,对项目的成功运营具有一定指导意义。     

城市快速公交系统风险分析及安全管理——基于系统脆弱性的视角

随着近年来各类城市快速公交系统(BRT)安全事故频发、重发,城市快速公交系统(BRT)公共安全问题日益引起社会的广泛关注。脆弱性是突发事故灾难形成的基本原因之一,城市快速公交系统(BRT)作为开放性的动态复杂巨系统,系统脆弱性特征明显。从系统脆弱性理论出发,对城市快速公交系统(BRT)的内部不稳定性、高度敏感性及难以复原性等进行分析,针对系统的公共特征、变化特征及封闭特征提出加强内部稳定性、减少外部干扰、针对重点人群进行防范等安全管理建议。     

武汉市快速公交系统建设现状及启示

本文简要介绍了武汉快速公交系统建设现状并对其进行评价,通过搜集国内典型城市快速公交的建设状况,分析其优势,总结出一些可供借鉴的经验,最后对武汉市快速公交建设提出一定的建议与对策。     

智能公交系统的大数据处理框架初探

面对海量、多源的公交行业数据,充分利用大数据存储和分析技术成为智能公交发展进程中亟待解决的关键问题。为提高智能公交系统的大数据处理适应性,结合智能公交系统数据特征和数据处理要求,提出了大数据环境下智能公交系统的数据处理框架体系。     

城市公交动态客流统计技术研究

随着城市经济的快速发展,急剧增加的机动化出行需求,使得城市交通环境状况日益恶化,为解决这一状况,最直接、最有效的途径就是大力发展公共交通。公交客流的采集统计方法对公交系统的建设与管理起着至关重要的作用,文章致力于借鉴和总结其他地方的先进统计技术,找到适合于城市发展的公交客流统计技术,以便更合理、有效地调度有限的城市公交资源。     

低碳经济视角下的新型公交系统选型研究

论文中首先对新型公交系统的分类进行分析,并对有轨电车、BRT以及新型无轨电车的技术特性进行对比,提出综合成本的构成要素,并建立基于低碳经济视角的新型公交系统综合成本测算模型,分析了不同客流条件下新型公交系统的选择条件和规律,最后通过实例验证了模型的有效性和可行性。     

南宁环城高速公路构建CRT系统的可行性探讨

城市快速运输系统CRT(City Rapid Transit)的思路来自近年来快速公交系统BRT(Bus Rapid Transit)的发展,作为一种全新的运输模式,文章对南宁外环高速公路与南宁绕城高速公路构建CRT系统的可行性进行探讨,为提升环城高速公路的效能,促进城市交通发展提供一些创新思路。     

合肥市快速公交系统(BRT)换乘架构设计研究

快速公交系统(BRT)是一种融合了先进的公交技术、公交运营新观念和管理技术于一体的系统。这个系统可以提供先进的运输服务,相当于快速轻轨运输系统。本文从合肥市应用BRT解决公共交通问题的实际需求出发,对该系统的换乘架构进行设计分析,为更好的BRT系统提供参考。     

成都快速公交适应性与其经济效益分析

1 快速公交经济优势分析 快速公交系统(Bus Rapid Transit,快速公交)是利用高品质公交车辆、专用道路、高效运营组织、优先交通控制等手段保证中运量、快速、良好服务的一种公共交通方式.运营能力为单向8000～10000人次/小时,运营速度为20～35公里/小时,其通行能力和运营速度低于轨道交通、而高于普通公交.     

Multiple Temporalities of Policy Circulation: Gradual,Repetitive and Delayed Processes of BRT Adoption in South African Cities

In 2006, bus rapid transit (BRT) swept across South African cities. Within three years of learning of the Bogotá model of BRT, Johannesburg's Rea Vaya opened, followed shortly by Cape Town's MyCiTi, while several other cities are at various stages of planning and implementation. This article traces the circulation of BRT across the South African urban context to expose the multiple and varied temporalities through which BRT came to appear as the only available solution. These earlier encounters, which include the first published discussion of BRT in South Africa in a 1973 conference report, study visits to Curitiba in the 1990s and a failed attempt to implement a Bogotá‐style BRT system in Cape Town in 2003, were instrumental in creating a fertile ground for later adoption practices. While it may appear as if circulated policies shorten the gestation time from policy introduction to policy adoption, these repeated attempts to implement circulated innovations ensure that the turnover only seems accelerated. This article unravels the story of BRT adoption, departing from the theoretical discussions of the policy circulation process as a rapid phenomenon, instead demonstrating that it is gradual, repetitive and at times delayed.     

How to Mend a Fragmented City: a Critique of ‘Infrastructural Solidarity'

Cities in Latin America in particular have been investing in new transportation networks such as bicycle systems, metros and bus rapid transit (BRT) technologies in recent years. These infrastructures are promoted as cures for trenchant social and spatial divisions as much as for traffic gridlock and vehicular pollution. This article unpacks the theory that infrastructures might mend cities that have been fragmented into disparate parts by uneven capitalist development. I argue that this ‘infrastructural solidarity' thesis relies on a troubled imagination—shared across urban design and strands of urban theory—that infrastructures are static, formal arrangements that concretize relations and enforce social cohesion or fragmentation. This article draws on qualitative research on the TransMilenio BRT system in Bogotá, Colombia, as well as on the work of Bruno Latour, suggesting that the political life of infrastructure is better revealed when such systems are understood as dense knots of shifting relations with complex temporalities. Arguments for the value of this type of actor‐network theory (ANT) reading often skew towards the esoteric, but the TransMilenio case shows how sorting through infrastructural ontologies actually matters in terms of how urbanists—academic and practicing—conceive of and work towards just and functional cities.     

快速公交系统发车频率的仿真优化研究

车辆的发车频率是影响快速公交系统运行效率的重要因素。文章以Arena10.0为平台,建立普通车型和长车型的仿真模型,通过系统仿真,优化发车频率。实验表明,长车型和普通车型的最佳发车频率分别为2.6分钟/辆和2分钟/辆。该建模方法和结论对BRT系统运行具有参考意义。     

Public transit bus procurement: The role of energy prices,regulation and federal subsidies

The U.S. public transit system represents a multi-billion dollar industry that provides essential transit services to millions of urban residents. We study the market for new transit buses that features a set of non-profit transit agencies purchasing buses primarily from a few domestic bus makers. In contrast with private passenger vehicles, the fuel economy of public buses has not improved during the last thirty years and is irresponsive to fuel price changes. To understand these findings, we build a model of bus fleet management decisions of public transit agencies that yields testable hypotheses. Our empirical analysis of bus fleet turnover and capital investment highlights the role of energy prices, environmental regulations, and the “Buy America” mandate associated with receiving federal funding to purchase public transit buses.     

基于成本分析的发车频率模型在广州BRT的应用

班车的发车频率对服务水平及成本控制都起着重要作用。发车频率低,可以降低成本,但是不能满足乘客需求,会引发一系列社会问题;发车频率高,虽然给乘客提供了更好的服务,但是却大大增加了运营成本。本文将在陈文进《大众运输路线服务模式构建之研究》中提出的基于成本的公交班车派发频率模型的基础上,增加环境因素的考虑对模型进行完善。再次本文将以LINGO为工具对模型进行简单求解,并将模型应用于广州快速公交对广州BRT的发车频率进行优化。     

高速铁路接触网的研究

高速铁路是当今世界铁路发展的潮流,随着经济技术的发展和交通运输的激烈竞争,高速铁路以其独特的优点被许多国家作为大力研制和重点发展的目标,高速铁路和客运专线接触网是高速铁路牵引供电系统和铁路客运专线的主体和关键。论文在以讨论和辨证高速铁路接触网的弓网关系上,进行了深入的研究,同时也总结了抑制普通铁路接触网发展的主要原因。对比性的将普通接触网与高速接触网进行了阐述,具有针对性的概括与研究。     

Nontechnological innovation in urban transit: A comparison of some alternatives

Transit alternatives, including conventional technology used in innovative ways, are compared on the basis of full costs (capital and operating costs plus user time costs). Bus wagon jitneys are estimated to have lower full costs than conventional buses for short-haul, low-density residential collection or inner-city circulation, particularly at higher travel time values. Rail rapid transit has much higher full costs than express bus for suburban CBD commuters. Rail's much higher capital and operating costs buy virtually identical user time costs for the entire commuter trip.     

浅论OCE服务与高职高专物流管理专业实训相结合的可行性

同城快运是以城市公共交通系统（包括城市公交、BRT、地铁、轻轨等）为主要运输方式，非公共汽车、自行车等为辅助运输方式，在最短的时间（不超过5小时）实现物品在同一个城市区域范围内位置有效转移的物流活动，它低碳高效的同时要求它需要大量较高素质的人力资源，而高职高专有大量的物流专业学生可以满足其要求，近年来高职高专对学生的技能要求越来越高，要实现学生与就业的零距离，从而大力推行厂中校、校中厂、工学结合、理实一体的教学改革，OCE服务需要大量的人力，提供众多的岗位，满足高职高专学生实训实习的要求，同时会创造巨大的经济效益，实现双赢，本中主要就双方结合的可能性进行分析论述。