摘 要

近年来，随着环渤海经济的快速发展，曹妃甸港区规模不断扩大，泊位数量及规模不断扩大，致使该区域船舶通航密度不断增大；且港区周边渔业资源丰富，渔船作业活动频繁，加剧了辖区及附近水域交通局面的复杂化，发生水上交通事故的概率相应增加，致使可供选择的船舶航行和锚泊水域逐渐缩小；此外，由于港区附近锚地和习惯航路互相交织，进出港和过往航行的船舶穿越锚地的情况时有发生，既不利于锚泊船安全也不利于航行船安全。

为更好的保障港区内船舶航行安全，本文提出了一中基于时空消耗理论的航道通过能力计算方法，该方法基于时空消耗理论的航道通过能力的计算方法，从曹妃甸港口实际条件出发，对港口水域通航环境等进行分析，提炼港区内航道通过能力影响因素。在此基础上，基于时空消耗理论及航道通过能力计算方法算出曹妃甸港区航道通过能力，以优化港口水域资源，保障曹妃甸港区船舶通航安全，提高航运效率，保护水域环境清洁。

关键词：曹妃甸港区；时空消耗理论；航道通过能力 ；营运效率；航行安全

Abstract

In recent years, with the rapid development of the Bohai Rim economy, the size of the port has continued to expand, and the number and scale of berths have continued to increase, resulting in the increasing density of ships in the region; and the rich fishery resources around the port area and the frequent operation of fishing vessels have exacerbated the jurisdiction. As the traffic situation in nearby waters becomes more complicated, the probability of water traffic accidents increases correspondingly, resulting in the gradual shrinkage of available ship navigation and anchorage waters. In addition, due to the interweaving of anchorages and customary routes near the port area, entry and exit ports and past navigation The situation of ships crossing anchorages occurs from time to time, which is not conducive to the safety of anchoring ships or the safety of sailing ships.

In order to better protect the navigation safety of ships in the port area, this paper proposes a calculation method of channel passing capacity based on the theory of time and space consumption. This method is based on the calculation method of channel passing capacity based on the theory of time and space consumption. Analyze the navigable environment of the port waters, and refine the factors affecting the passage capacity of the waterway within the port. On this basis, based on the theory of time and space consumption and the calculation method of channel passing capacity, the channel passing capacity of Caofeidian Port Area is calculated to optimize the port water resources, ensure the safe navigation of ships in Caofeidian Port Area, improve the shipping efficiency, and protect the clean water environment.

Key words: Caofeidian Port Area; Space-time consumption theory; Channel passing capacity; Operational efficiency; Navigation safety

目录

第1章 绪论 1

1.1研究的目的和意义 1

1.2 国内外研究现状 1

1.3 论文结构与内容 2

第2章 曹妃甸港区通航环境分析 4

2.1 港口环境分析 4

2.1.1 港区泊位 4

2.1.2 航道 8

2.1.3 锚地 10

2.2 交通环境条件 11

第3章 基于时空消耗理论的航道通过能力计算模型 14

3.1 航道通过能力计算模型构建 14

3.2 船舶调度对航道通过能力的影响 16

3.3 本章小结 18

第4章 曹妃甸港区通过能力计算 19

4.1 目标水域交通流抽象模型构建 19

4.2 基于时空消耗理论的港区航道通过能力计算 20

4.3 港区航道船舶交汇影响下的航道通过能力计算 21

4.4 本章小结 23

第5章 结论 25

参考文献

致谢

第1章 绪论

1.1研究的目的和意义

随着船舶数量的不断增加和船舶专业化、高速化、规模化、智能化的发展，受航行环境和通航水资源的限制，船舶交通的复杂性日益提高，很多航道已经逐渐达到饱和状态。导致出现“瓶颈现象”。

曹妃甸港区位于环渤海湾内，是京津冀协同发展战略决策中的重要组成部分，其航道通过能力的高低对港口经济和服务水平，优化京津冀区域的港口水域资源，保障曹妃甸港区船舶通航安全，提高航运效率，保护水域环境清洁等有重要影响。因此对曹妃甸港区航道通过能力进行深入研究是十分必要的。

1.2 国内外研究现状

经验公式和理论计算模型是研究航道通过能力的两大方面。

（1）经验公式