变压差气道稳流试验台的应用

气道性能(涡流强度、流量系数)对发动机的动力性、经济性和排放有重要影响。气道稳流试验台是目前最常用的综合评价进气道流动特性的实验装置,根据测量方法的区别可分为变压差和定压差。其中变压差试验方法相对于传统的定压差试验,具有快捷、高效的特点,减少气道稳流试验中的调整气道压差为恒值的操作程序。本文基于TUST-101气道稳流试验台的实际应用,对比了2种试验方法的差异,并根据实际应用对试验台进行部分改进以提高精度。     

洋山深水港东海大桥基岩标结构设计

基岩标是重要的测量基准设施,在洋山深水港东海大桥的工程建设中发挥了控制测量与高程传递的重要作用。标体的结构设计与优化是确保基岩标质量的关键。标体结构包括保护装置、引测装置、导正装置、标底装置、地面装置5大部分,并设GPS测墩,兼有高程控制与平面位置控制的作用。经多年连测,基岩标质量稳定可靠。     

简析海事部门全面、有效地履行《2006年海事劳工公约》

专家预计《2006年海事劳工公约》将于2011年生效,我国将在合适时机批准该公约。公约的批准和生效将对我国海事部门的履约工作产生重大影响,如何积极应对、制定有效的对策是摆在海事部门面前重要而迫切的工作。文中着重分析了与海事部门有密切关系的条款并加以分析,希望能对海事部门有效开展履约工作提供帮助。     

浅淡洋山工程质量管理

洋山深水港工程意义深远，工程开工伊始，项目部即制定了工程质量创优计划，明确了工程的质量方针和质量目标。从7个方面，介绍了工程施工过程中，按既定的质量目标规范施工流程，严格管理的做法。     

上海港船舶污染风险分析及防范应对措施

文中对最近13年间在上海港发生的船舶污染事故进行归类分析，指出上海港可能发生船舶污染事故的主要风险源，并针对这些船舶污染风险源，提出防范和应对措施，以期防止上海港船舶污染事故的发生。     

应对港口国监督中“新手对新船”情况的思考

由于近几年海事队伍的不断壮大，如今的港口国监督工作时常会由经验较少或相关公约知识不足的新任执法人员担当。鉴于此种情况，文中从新生效公约、船舶软件和船舶硬件三方面入手提出学习建议，使其在较短时间内进入工作角色，并能较专业地开展港口国监督工作。     

科学发展视野下的我国港口建设

沿海港口在国家现代化进程中发挥着越来越大的作用.文章从港口建设与经济、社会、文化的契合度人手,论述了加强港口文化建设是实践以人为本思想的必然选择.以加强系统规划、合理调整港口结构、、注重环保、不断强化港口建设的技术创新与组织创新来实现港口建设的全面、协调、可持续发展.     

Port choice in container market: a literature review

As a result of the intense changes occurring in port environment over the last decades, new models of competitiveness have been developed, where port authorities try to increase their attractiveness. In this context, one of the most debated issues in this area of research is still the role played by port authorities in defining port competitiveness. The aim of this paper is to provide a review of port choice literature enabling to identify the main port choice’s criteria in order to define the role played by Port Authorities and to point out future lines of research that should be undertaken to fully incorporate current ports’ environment and performance. The results show that although some studies point out the importance of geographical factors in port choice, a larger number of studies defend the increasing role played by port authorities in determining the competitiveness through investing in port infrastructure, improving port efficiency or hinterland accessibility. Despite the existing models contributing on this topic, there are still some gaps in terms of measuring the port performance, including port strategies and studying the port choice for specific industries.     

Looking Beyond Cargo and Cruise Ships: Promoting Academic Marine Research and Clean Technologies as an Economic Development Strategy for Ports

The Port of Los Angeles (Port) is the largest container port in the Western Hemisphere, and a catalyst for business activity and employment. Historically, the majority of the Port's workforce lived in the communities directly adjacent to the Port. However, in the latter half of the last century, jobs and economic activity began to shift away from the Port, causing public attitudes in the local communities to change. Instead of being viewed as the source of their livelihood, local residents began to view the port as a generator of environmental impacts and industrial blight. Formidable community opposition to Port growth and modernization ensued. Employment within the Port district peaked in the mid 20th century at 100,000. By 2009, the Port had only 12,700 jobs. To re-establish and maintain a long-term positive relationship between the Port and its neighbors, the Port needed to increase the numbers of local residents in the port on a daily basis. The Port looked beyond its traditional role of cargo handling, to leverage creation of new water-dependent job clusters. The strategy incorporates elements of the traditional cluster concept by proposing to co-locate and create synergies between technology developers, university researchers, and marine and maritime industries.     

黄骅港综合港区起步工程中几个关键问题研究

在粉沙质海岸建港技术相关研究成果的基础上,分别研究了港区总体布置形式、航道布置、与煤炭港区航道的相互影响和防波挡沙堤主尺度等问题。综合港区总体采用近岸填筑加防波挡沙堤布置模式,新建航道与煤炭港区外航道平行,两航道在泥沙淤积方面有相互掩护作用。起步工程实施效果证明在粉沙质海岸建设大型综合性港口是可行的。