无车承运人的优势分析和发展建议

对无车承运人的内涵、优势与发展瓶颈以及无车承运人与货运代理之间的联系与区别进行分析,提出我国发展无车承运人的建议,可供同行借鉴。     

国内外标准斜坡式海堤波浪爬高计算方法对比

波浪爬高是确定斜坡式海堤堤顶高程的重要因素,直接影响工程安全和造价,而目前国内外标准针对波浪爬高的计算方法存在较大差异。随着中国企业参与海外工程越来越多,工程设计人员掌握国内外设计标准不同计算方法的必要性逐步显现。介绍国外常用的美国标准Coastal Engineering Manual(简称CEM)、欧洲标准Wave Overtopping of Sea Defences Structures and Related Structures Assessment Manual(简称EurOtop)以及国内《港口与航道水文规范》。通过对比波浪爬高的计算方法,总结梳理各计算方法的差异性,得出CEM与EurOtop考虑的波浪爬高计算影响因素较为全面、具有较强实用性的结论。为斜坡式海堤设计中波浪爬高方法的选取提供一定参考。     

货物运输快捷性、准时性的经济分析

从生产，流通，消费的关系出发，通过对运输与流通之间的经济关系的详细分析，论证了发展快捷货物运输系统的必要性和意义。     

对北京市高职教育国际合作办学的深入思考

北京高等职业教育国际合作办学存在的主要问题是办学定位模糊、师资力量不足、学院的各项管理不到位、生源英语基础差。因此,应对合作办学专业进行清晰的定位,长远规划;要集合全院的力量,选拔优秀教师并打造优秀教师团队;要理顺教学管理各部门间的关系;招生时要对学生进行适当地遴选,保证学生具有用英语学习的能力。     

摆动式转向架技术的创新与发展

介绍了摆动式转向架的基本原理,阐述了摆动式转向架技术在中国的创新与发展,总结了摆动式转向架在中国的推广应用情况。     

An assessment of the performance of the European long intermodal freight trains (LIFTS)

Intermodal rail/road freight transport has always been considered as a competitive alternative to its road freight counterpart in the European medium- to long-distance corridors (markets). Such consideration has been based on the increasing competitiveness of some innovative rail services and the existing and prospective performance of both modes in terms of the full social – internal or operational and external – costs. The most recent innovation of rail technologies and related services launched by some European railway companies, still at the conceptual level, is the Long Intermodal Freight Train (LIFT). This is supposed to be a block train operating in long-distance corridors (markets) with a substantial and regular freight demand.This paper develops analytical models for assessing the performance of the LIFTs, the already-operating Conventional Intermodal Freight Trains (CIFTs), and their road counterpart as well. The performance consists of the full – internal (private) and external – costs of the door-to-door delivery of loading units – containers, swap-bodies, and semi-trailers. The internal costs embrace the operational costs of the transport (rail and road) and intermodal terminal operators. The external costs include the costs of the impacts of door-to-door delivery of loading units on society and the environment. These negative externalities include noise, air pollution, traffic accidents, and congestion.The models are applied to a simplified version of intermodal and road transport system using inputs from the European freight transport sector. The aims are to compare the full costs of particular modalities in order to investigate the potential of the LIFTs as compared with the CIFTs in improving the internal efficiency of the rail freight sector and its competitiveness with respect to its road counterpart. In addition, the paper attempts to assess some effects on the potential modal shift of EU (European Union) transport policies on internalizing transport externalities.     

试验监理在国际招标工程中的作用

在国际招标工程中,工程试验是一项十分重要的工作,通过工程试验对国际招标项目的经济效益进行控制分析,能指导工程实际,改进施工方法,确保工程质量。     

国际货运代理业应当尽快实施收益管理

收益管理作为一项先进的管理技术,在国际货运代理业尚未得到充分应用。现以国际货运代理业中最重要的业务之一——国际集装箱运输代理业务为例,探讨国际货运代理业可否实行收益管理,并从可行性、必要性和紧迫性等三个方面,进行较为详细的分析和论述,得出国际货运代理业开展收益管理不仅是可行的,而且是十分必要的,同时也是急待实施的结论,从而为国际货运代理业实施收益管理提供理论支持。     

大秦线铁路货车抱闸原因及措施

对大秦铁路股份有限公司2004年的行车故障进行了统计,从车辆和机车操纵方面对货车抱闸的原因进行了分析,并提出了相应的防范措施。     

船长评审

探讨了“船长评审”在保证船舶安全、防止海洋污染、提高海员职业素质和应对主管机关的审核和港口国检查等方面的意义,指出了“船长评审”是履行国际公约的关键环节,是对船舶有效实施SMS体系文件的最直接监控和评估。