低表面处理涂料在港口机械上的应用

在介绍了目前国内通用的港口机械防腐涂料的基础上,针对传统防腐涂料存在的问题,阐述了未来防腐涂料的发展趋势。着重介绍了一种新型的低表面处理特种改性环氧涂料,具有生态环保,无毒阻燃,超强附着力,高边棱保持率。     

福建主要港口竞争力比较研究

福建港口资源丰富,但众多港口的潜力未得到充分的发挥,港口发展存在一定的滞后性。加快港口开发,提高港口核心竞争力成为当务之急。比较福建主要港口的竞争力,分析了港口-e．_N的优势差距,提出了提升福建港口综合竞争力的有效途径。     

中国港口信息化30年辉煌建设及其展望

回顾了中国港口信息化建设30年的主要历程,阐述了中国港口信息化领先水平的表现和用高新技术改造传统产业的成绩。介绍了中国港口信息化的典型成果——电子政务和港航企业信息化对港口生产管理的促进作用,证实了我国港口建设坚持用“高新技术改造传统产业,提高管理水平”这一发展原则的正确性。     

玻璃钢模板在南京港龙潭港区四期水工码头Ⅱ标段中的应用

为提高施工效率和降低成本,在南京港龙湾港在四期水工码头Ⅱ标段引桥圆形立桩施工中,采用新型的平板玻璃钢模板,替代传统的钢模板或木模板施工方法。对玻璃钢板的制作和施工工艺进行详细的介绍。采用玻璃钢模板施工法浇注的圆柱,其光洁度完全达到清水混凝土的效果,并且工艺简单,节约成本,有重要现实意义。     

港口工程建设对湿地生态承载力的影响

采用以生态适宜性分析为基础的区域生态承载力评价,在地理信息技术的支持下定量获取各评价指标的信息,研究港口工程建设对湿地环境承载力的影响。研究表明,该方法是生态承载力评价方法的有效补充,弥补了生态承载力评价的不足。     

渔港安全监控和信息管理系统研究

渔港是沿海渔区渔船生产、航行,停泊安全的重要基础保障.为加强渔港安全管理、促进渔业经济发展和新农村建设,在研究渔港功能、渔港安全监控和信息管理系统现状的基础上,对船舶动态监控、船岸通信、综合信息管理3个子系统的设计原理和实现途径,对数据接受和处理,船舶动态数据库,目标船化标绘系统,基于AIS(Automatic Identification System)数据的智能船舶动态视频监控4个核心技术问题逐一进行了论述.系统的设计和研发达到了国家中心渔港的建设要求,并满足了渔港安全管理的需要.     

双层嵌套多目标概率模型在珠江三角洲港口工程环境分析中的应用

鉴于未来全球气候变暖、台风强度和频次有逐渐加剧的趋势,建港地区工程风险须得到重视。在分析了珠江三角洲所受台风灾害的基本类型后,采用双层嵌套多目标概率模式及复合极值分布模型（MCEVD）对珠三角的台风灾害及超强台风进行了预测,并将计算结果应用于港区最大风速、波高、排水等方面的设计。该模型能全面系统地反映台风致灾的整体机制,在港口工程环境分析中得到了较好的应用。     

港口与运输方式及陆港联合选择的巢式Logit模型

为刻画托运人对港口、运输方式及陆港的联合选择行为,将港口费用、等待时间、班轮频率、货物价值、单次运量、运输成本、运输及通关时间、准班率、陆港服务作为效用变量,构建港口选择位于上层、运输方式及陆港选择位于下层的巢式Logit模型.基于辽宁部分城市集装箱托运人的RP/SP调查数据,对模型参数进行估计和检验.结果表明,低运量倾向选择公路运输,托运人对多式联运的运输成本、运输及通关时间比公路运输的更重视,对公路运输的准班率比多式联运的更重视,陆港服务对多式联运具有显著正向影响,巢式Logit模型比MNL模型具有更优的统计学特征.     

Predictive power of inspection outcomes for future shipping accidents – an empirical appraisal with special attention for human factor aspects

This paper investigates whether deficiencies detected during port state control (PSC) inspections have predictive power for future accident risk, in addition to other vessel-specific risk factors like ship type, age, size, flag, and owner. The empirical analysis links accidents to past inspection outcomes and is based on data from all around the globe of PSC regimes using harmonized deficiency codes. These codes are aggregated into eight groups related to human factor aspects like crew qualifications, working and living conditions, and fatigue and safety management. This information is integrated by principal components into a single overall deficiency index, which is related to future accident risk by means of logit models. The factor by which accident risk increases for vessels with above average compared to below average deficiency scores is about 6 for total loss, 2 for very serious, 1.5 for serious, and 1.3 for less-serious accidents. Relations between deficiency scores and accident risk are presented in graphical format. The results may be of interest to PSC authorities for targeting inspection areas, to maritime administrations for improving asset allocation based on prediction scenarios connected with vessel traffic data, and to maritime insurers for refining their premium strategies.     

Sustainability and interactivity between cities and ports: a two-stage data envelopment analysis (DEA) approach

Ports and cities are intrinsically linked. Port city, which serves as a link between the local and global economy, is an integration of both urban and port systems. Constrained by different regional structures, port cities have developed various formulations over time. Using a two-stage data envelopment analysis (DEA) approach, this paper proposes a new method for measuring the sustainable development of different port city systems. While the previous empirical studies often separate the port system and the urban system, this paper assesses the two systems in an integrated way. Moreover, this paper develops a systematic methodology for measurement of sustainability. Twenty world-leading container port cities are selected for this study using contemporary data. The DEA results display their relative differences in levels of sustainable development, which reveal the effectiveness of the prevailing policies in them. Eventually, recommendations are drawn for other port cities by referring to the best practices.