信息技术对21世纪交通运输发展的影响

在即将进入２１世纪之际，在面对信息技术对社会带来日益深刻的影响之时，未来交通运输将如何发展是从事交通运输业的人们所关心的问题。本文从信息流与交通运输相关关系角度出发，比较了两者的特点，探讨了信息流对旅客运输和货物运输的影响。分析了信息时代交通运输的一些基本特征。     

基于公交数据的公交乘客上客特征分析

城市公共交通是城市交通的重要组成部分,具有缓解交通拥堵、降低能源消耗、改善生态环境等优势,一直是政府大力支持与提倡优先的出行方式。基于公交的运营数据,提取了每次刷卡数据的上客站点数据,进一步分析出公交网络层面站点上客特征,最后,结合居住人口、工作人口分布,分析出公交乘客上客与空间人口分布的关联性。     

南宁市农村客运发展策略研究

农村客运是农村社会经济发展的基础与保障,是农村居民重要的出行方式。文章阐述了南宁市农村客运发展存在的问题,分析了问题产生的原因,并基于南宁市城市发展方向与目标提出了农村客运发展策略。     

企业文化在运输企业管理中的功能

本文阐述了企业文化在企业管理中的导向、凝聚、激励、约束和辐射功能,对企业发展具有指导意义。     

重庆市观音桥商圈综合交通规划研究

随着重庆城市化进程不断加速带来的一系列问题,观音桥商圈的既有交通优势逐步丧失,交通问题日益显现。以交通需求预测为基础,从道路网络规划、公共交通规划、停车系统规划、人行系统规划几方面入手进行研究,提出一体化综合交通规划系统改善方案,以求系统化地解决观音桥商圈拥堵问题。     

浅析大型铁路客运站交通规划理念

以重庆北站北场交通规划为例,分析和判断了铁路客流对象、车站客流组织、旅客立体换乘、车站功能布局和车站管理模式5个方面的发展趋势;提出了现代铁路客运站在综合交通枢纽、站前集散广场、机动车进出通道、交通设施布局、客流组织方面的规划设计理念。     

对海上非法砂石船有效监管问题的思考

近年来,渤海湾海上交通安全形势严峻,海上非法采砂船、砂石运输船险情频发,船沉人亡事故时有发生。文中通过对渤海湾砂石船事故原因的分析,并结合海事监管工作实际,对非法采砂船、砂石运输船的长效监管问题提出了看法和相关建议。     

新公共管理视角下 我国海事立法工作的思考

文中在新公共管理视角下,针对我国海事立法现状,从立法理念、立法机制和信息化保障等方面进行分析,并以"提高制度建设质量"为出发点,借鉴国际海事组织提出的GBS相关理念,对如何提高海事立法工作质量提出建议。     

Carpooling and carpool clubs: Clarifying concepts and assessing value enhancement possibilities through a Stated Preference web survey in Lisbon, Portugal

The increase of urban traffic congestion calls for studying alternative measures for mobility management, and one of these measures is carpooling. In theory, these systems could lead to great reductions in the use of private vehicles; however, in practice they have obtained limited success for two main reasons: the psychological barriers associated with riding with strangers and poor schedule flexibility. To overcome some of the limitations of the traditional schemes, we proposed studying a carpooling club model with two main new features: establishing a base trust level for carpoolers to find compatible matches for traditional groups and at the same time allowing to search for a ride in an alternative group when the pool member has a trip schedule different from the usual one. A web-based survey was developed for the Lisbon Metropolitan Region (Portugal), including a Stated Preference experiment, to test the concept and confirm previous knowledge on these systems’ determinants. It was found through a binary logit Discrete Choice Model calibration that carpooling is still attached with lower income strata and that saving money is still an important reason for participating in it. The club itself does not show promise introducing more flexibility in these systems; however, it should provide a way for persons to interact and trust each other at least to the level of working colleagues.     

Assessing the cost of transfer inconvenience in public transport systems: A case study of the London Underground

Few studies have adequately assessed the cost of transfers² in public transport systems, or provided useful guidance on transfer improvements, such as where to invest (which facility), how to invest (which aspect), and how much to invest (quantitative justification of the investment). This paper proposes a new method based on path choice,³ taking into account both the operator’s service supply and the customers’ subjective perceptions to assess transfer cost and to identify ways to reduce it. This method evaluates different transfer components (e.g., transfer walking, waiting, and penalty) with distinct policy solutions and differentiates between transfer stations and movements.The method is applied to one of the largest and most complex public transport systems in the world, the London Underground (LUL), with a focus on 17 major transfer stations and 303 transfer movements. This study confirms that transfers pose a significant cost to LUL, and that cost is distributed unevenly across stations and across platforms at a station. Transfer stations are perceived very differently by passengers in terms of their overall cost and composition. The case study suggests that a better understanding of transfer behavior and improvements to the transfer experience could significantly benefit public transport systems.