天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁 > 科技論文 > 路橋論文 >

珠江口水域船舶定線制后評估研究

發(fā)布時間:2018-06-16 21:11

  本文選題:船舶定線制 + 交通流��; 參考:《大連海事大學(xué)》2015年碩士論文


【摘要】:船舶定線制代表著水上航行秩序的發(fā)展方向,是水上交通繁忙區(qū)域?qū)嵤┯行Ч芾淼闹匾侄?對減少和避免水上交通事故、保證船舶安全航行具有非常重要的意義。為保證定線制實施后的效果,對其進行后評估非常重要。為促進珠江口水域船舶定線制后評估和修訂的順利進行,同時對定線制后評估體系進行完善,本文通過調(diào)研、問卷調(diào)查等方法,對大濠水道和擔(dān)桿水道定線制的船舶交通流進行了統(tǒng)計分析,分析了大濠水道5股交通流的數(shù)量、特點及走向以及擔(dān)桿水道的6股交通流。本文在全面分析定線制影響因素的基礎(chǔ)上,結(jié)合珠江口水域的航行環(huán)境特點,形成了針對珠江口水域船舶定線制的較全面的評價指標(biāo)體系,共有19個指標(biāo)。針對指標(biāo)體系設(shè)計問卷調(diào)查,并對其實施后效果的問卷調(diào)查進行統(tǒng)計、分析、處理。用層次分析法確定各個指標(biāo)在整個體系中所占的權(quán)重。在整理調(diào)查結(jié)果的基礎(chǔ)上,利用李克特5點尺度法對問卷中不同的影響程度進行打分,將定性指標(biāo)定量化,結(jié)合權(quán)重可以分別得出兩個定線制安全性和有效性的得分,5個分值對應(yīng)5個不同的安全性和有效性等級。之后,結(jié)合安全性和有效性各自的影響程度,可以計算出兩個定線制的綜合得分,得出定線制實施后效果的具體情況,對其有一個全面了解,同時為海事主管部門對船舶定線制進行后評估提供參考依據(jù)。從計算結(jié)果可以看出,大濠水道和擔(dān)桿水道定線制安全性等級均為較安全,有效性等級均為有效果,總體較好。但是,為達到該定線制保障安全航行的最終目標(biāo),應(yīng)進行進一步的修訂與完善,以保證船舶的安全航行。
[Abstract]:Ship routing system represents the development direction of water navigation order and is an important means to implement effective management in areas with heavy water traffic. It is of great significance to reduce and avoid water traffic accidents and to ensure the safe navigation of ships. In order to ensure the effect after the implementation of the fixed line system, it is very important to carry out post-evaluation. In order to promote the evaluation and revision of the ship routing system in the Pearl River Estuary, and to improve the evaluation system after the alignment system, this paper, through investigation, questionnaire and other methods, This paper makes a statistical analysis of the vessel traffic flow in the Dachou waterway and the Dankou waterway, and analyzes the quantity, characteristics and trend of the 5 strands traffic flow in the Dagou waterway and the 6 strands traffic flow in the Dagou waterway. Based on the comprehensive analysis of the influencing factors of the alignment system and the characteristics of the navigation environment in the Pearl River Estuary, a more comprehensive evaluation index system for the ship routing system in the Pearl River Estuary has been formed. There are 19 indexes in all. The questionnaire is designed for the index system, and the effect of the questionnaire is analyzed and processed. Analytic hierarchy process (AHP) is used to determine the weight of each index in the whole system. On the basis of sorting out the results of the investigation, using the 5-point scale method of Likert to score the different degree of influence in the questionnaire, the qualitative indexes are quantified. Combined with weight, the scores of safety and effectiveness of two fixed systems can be obtained, and five scores correspond to five different grades of security and effectiveness. After that, combined with the degree of influence of security and effectiveness, we can calculate the comprehensive score of the two fixed line systems, and get the concrete situation of the effect after the implementation of the fixed line system, and have a comprehensive understanding of it. At the same time, it provides a reference for maritime authorities to carry out post-evaluation of ship routing system. From the calculation results, it can be seen that the safety grade of both the Dachou waterway and the Dachou waterway is relatively safe, the effectiveness grade is effective and the overall quality is good. However, in order to achieve the ultimate goal of ensuring safe navigation, further revision and perfection should be carried out to ensure the safe navigation of ships.
【學(xué)位授予單位】:大連海事大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:U697

【參考文獻】

相關(guān)期刊論文 前1條

1 蔡業(yè)穎;何立居;施平安;;珠江口水域游艇監(jiān)控網(wǎng)建設(shè)方案[J];世界海運;2007年02期

相關(guān)碩士學(xué)位論文 前1條

1 譚志榮;港口操船環(huán)境危險度的評判方法的研究[D];武漢理工大學(xué);2002年

,

本文編號:2028119

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/daoluqiaoliang/2028119.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶fdfa4***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com