平调系统天线的安装与维护

结合平调系统在莱芜钢铁集团公司运输部的应用，介绍了平调系统天线的作用，安装维护要求，及REVEX560驻波比功率计的功能、使用方法。     

港区铁路道口自动监控系统设计

基于港区铁路道口安全管理的需求,设计了一套港区铁路道口自动监控系统,介绍了监控系统的结构,并详细分析了各子系统和组件的设计方案.     

探索洋山港码头现浇混凝土面层施工质量精细化的创新途径

从对华东地区,尤其是洋山一期工程码头面层裂缝成因的系统总结分析入手,对洋山三期码头面层质量控制从设计、施工、管理等各方面所采取的针对性改进措施进行了系统的阐述。通过全过程质量精细化控制管理,三期工程在码头现浇混凝土面层裂缝防治方面取得了宝贵的经验。     

Influence of local government on port investment: implications of China’s decentralized port governance system

ABSTRACT

The pursuit of better performance by the local government can influence the investment decision-making related to port expansion. This paper compares the ceilings at which the port enterprise and the local government would stop making investments. To achieve this, the benefits to the port enterprise and the local government are measured over a given time period. An empirical study investigating how a port would respond if a rival port uses a type of capacity investment strategy is conducted for two major ports in Liaoning. The time at which the local government and the port enterprise would stop making investments and the final equilibrium are developed using the data from 2010. From the empirical results, it was found that investment in port capacity contributes greatly to the local government’s performance. Meanwhile, different investment ceilings are discovered for the port enterprise and the local government. This research is meaningful for discussing the institutional relationship between the local government and the port enterprise in China’s current decentralized port governance system.

This paper is a revised and expanded version of a paper entitled ‘Port expansion mechanism in the context of political achievement of local government: a special phenomenon in China’ presented at International Association of Maritime Economists 2012 Taipei Conference during 5th September –8th September.     

论港口建设费征管的风险防控管理

文中通过采用列举法和故障树法从客观因素和主观因素两方面对港建费征收过程中各项风险源进行分析，提出防控征收风险和廉政风险的措施。     

Vertical integration and its implications to port expansion

ABSTRACT

Over the years many shipping lines have established terminal operation companies, with some set up as independent firms. However, port authorities and local governments have not always welcomed external investment and control with open arms. The economic implications and each stakeholder’s best strategies remain unclear. This study develops an analytical model in order to study the effects of vertical integration, with a focus on shipping lines’ investment in ports’ capacity. Modelling results suggest that vertical integration between terminal operator and a shipping line leads to higher port capacity, port charge, market output and consumer surplus. It also reduces delay costs. All these results suggest that vertical integration can be an important source of synergy for the maritime industry. Although vertical integration increases the participating carrier’s output at the expenses of non-integrating rival shipping firms, our numerical analysis suggests that the overall social welfare is likely to increase. Preliminary empirical tests confirm that vertically integrated ports handle more traffic volumes and are associated with better infrastructure and equipment. Therefore, port authorities and government regulators should carefully review the market competition status as well as port expansion plans.     

Do port security quality and service quality influence customer satisfaction and loyalty?

ABSTRACT

This study uses Kaohsiung Port as a case study to evaluate the relationships between port security quality, port service quality, customer satisfaction, and customer loyalty. For this purpose, a survey was conducted with shipping companies and freight forwarders in Taiwan. The results indicate that port security quality has a direct and positive impact on both port service quality and customer satisfaction; port service quality has a direct and positive impact on both customer satisfaction and customer loyalty; and customer satisfaction has a direct and positive impact on customer loyalty. However, the impact from port service quality is more significant than that of port security quality. Accordingly, this study suggests that Kaohsiung Port should concentrate on improving its service quality in order to enhance customer satisfaction and customer loyalty.     

大连港大窑湾10万t筒仓的地基处理

论述大连港大窑湾10万t筒仓基础的处理方案、技术经济比选、施工技术及使用情况。     

连云港港30万吨级航道二期工程难挖地段的土层特性

连云港港30万吨级航道二期工程航道疏浚施工项目LYG-302-H1.1标段施工过程中,绞吸船多次发生堵管现象,影响施工效率。为避免事故频繁发生,通过整理事故多发地土质资料,分析土层特性及堵管原因,对此类难挖地段的土质指标进行归纳总结。结果表明：绞吸船施工难挖地段土层分布不均匀;同一高程下,黏土层中含有黏质粉土和砂质粉土,且混有离散的钙质胶结物;标贯击数大于20击。     

Port competition in Latin America and the Caribbean: the role of concessions and competition policy

Appropriate port regulation and competitive forces tend to be related to higher levels of operational and economic performance of ports. From a policy-making perspective, pursuing efficiency and securing competition in ports to reach a level playing field is a two-step process requiring (1) ex-ante regulations to set the rules that maximize the competition for the market, especially when the policy objective is to attract private operations to ports on competitive concession processes and (2) ex-post competition policy to monitor and preserve competition in the market. This paper studies port regulation in Latin America and the Caribbean (LAC) from a competition perspective, analyzing both ex-ante and ex-post policies implemented in the region. The analysis reveals that the competitive environment in LAC is low, giving room for possible anticompetitive practices in the LAC port sector. Since the end of the 1990s, approximately 80% of container terminals in the region were granted to only five companies. Chile and Mexico have been found to be the best practices in the region, with better conditions assuring robust competition in the market. The main policy implication from this analysis is the need for a stronger involvement of antitrust agencies throughout the port concession processes.