天津港大型重载散货船夜航安全研究

发布时间：2018-04-18 17:10

本文选题：天津港 + 散货船　；参考：《大连海事大学》2015年硕士论文

【摘要】：近年来,随着世界经济的飞速发展,海上交通运输日益繁忙,海上交通环境发生了巨大的变化,海上交通事故也时有发生。海上交通安全评价是保障船舶航行安全的重要措施之一,对海上交通环境做出合理的安全评价对保障船舶航行安全有着重要的意义。天津港是我国沿海主要港口和国家综合交通运输体系的重要枢纽。为了有效缓解天津港大型矿船压港的态势,提高港口作业效率,解决大吃水船舶夜航安全问题,2013年年初天津港集团向天津海事局发函,提出了解决大吃水船舶夜航问题的生产需求。本文对天津港大型重载散货船夜间进出港的可行性及安全保障措施等进行研究,为天津港大型重载散货船实施夜航提供理论支持。本文根据对天津港通航环境以及大型重载散货船夜航各要素的综合分析,对天津港大型重载散货船夜航安全进行定性和定量的综合评价。首先,通过查阅大量资料与实地调研,对天津港通航环境进行整理与分析；其次,以大型重载散货船夜航危险度为评价对象,结合轨迹交叉论与层次分析法相关理论,构建大型重载散货船夜航风险指标体系；再次,结合相关资料以及对专家调查数据的统计和分析,确定各评价指标间的相对权重,同时设定各评价指标危险度的量化标准,以此为依据确定评价指标各因素的隶属函数；在此基础上运用模糊层次评价方法对天津港大型重载散货船夜航安全进行综合评估。最后,根据通航安全评价结果,结合影响船舶夜航安全的各种因素与天津港水域通航环境的特点,提出保障天津港大型散货船夜航安全的措施。
[Abstract]:In recent years, with the rapid development of the world economy, maritime traffic is increasingly busy, the maritime traffic environment has undergone tremendous changes, maritime traffic accidents also occur from time to time.The evaluation of maritime traffic safety is one of the important measures to guarantee the navigation safety of ships. It is of great significance to make a reasonable safety assessment of the maritime traffic environment to ensure the safety of navigation of ships.Tianjin Port is an important hub of China's main coastal ports and national integrated transportation system.In order to effectively alleviate the situation of large mining vessels in Tianjin Port, improve the efficiency of port operations, and solve the problem of night navigation safety of large draught vessels, Tianjin Port Group sent a letter to Tianjin Maritime Safety Bureau in early 2013.The production demand for solving the problem of night navigation of large draught ships is put forward.In this paper, the feasibility and safety measures of large heavy-haul bulk carriers in and out of Tianjin Port at night are studied, which provides theoretical support for the implementation of night flights of large heavy-haul bulk carriers in Tianjin Port.Based on the comprehensive analysis of the navigation environment of Tianjin Port and the elements of night navigation of large heavy-haul bulk carriers, this paper makes a qualitative and quantitative comprehensive evaluation on the safety of night navigation of large heavy-haul bulk carriers in Tianjin Port.First of all, through consulting a lot of data and field investigation, the navigation environment of Tianjin Port is sorted and analyzed. Secondly, taking the night voyage hazard of large heavy-haul bulk carrier as the evaluation object, combined with the theory of trajectory crossover and analytic hierarchy process (AHP),Build a large-scale heavy-haul bulk carrier night navigation risk index system; thirdly, combined with the relevant data and expert survey data statistics and analysis, determine the relative weight of each evaluation index, at the same time set the evaluation index risk quantitative standard,Based on this, the membership function of each factor of evaluation index is determined, and on the basis of this, the safety of night navigation of large heavy-haul bulk carrier in Tianjin Port is comprehensively evaluated by using fuzzy hierarchy evaluation method.Finally, according to the evaluation results of navigation safety, combined with various factors affecting the safety of night navigation of ships and the characteristics of navigation environment in Tianjin Port waters, the measures to ensure the safety of night navigation of large bulk carriers in Tianjin Port are put forward.
【学位授予单位】：大连海事大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U676.1

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