17900DWT散货船首部02分段生产设计毕业论文

2020-02-18 12:02

摘要

本篇文章介绍了 17900DWT 江海直达散货船主船体生产设计。根据任务书的要求，前期对整个船体进行了读图，进行了船体特征的分析，完成了船体重量计算，考虑了重量因素影响，外板展开图进行的同时，完成了分段划分图，在分段划分图的基础上绘制了吊装定位图，计算了各分段吊装工时，最优化船台周期，尽可能使吊装并行，绘制了船台安装进度表，之后作了个性分段设计的生产设计。并在后期做了反复的修改。

关键词：散货船；生产设计；个性分段

Abstract

This paper introduces the production design of the main hull of 17900DWT Jianghai direct bulk cargo ship. According to the requirements of the task book, the whole hull is read in the early stage, the hull characteristics are analyzed, the calculation of hull weight is completed, and the influence of weight factors is considered. While the outer plate expansion diagram is carried out, the segmented division diagram is completed. On the basis of segmented division diagram, the hoisting positioning diagram is drawn, the hoisting working hours of each segment are calculated, the ship platform period is optimized, the hoisting parallel as much as possible, and the installation schedule of ship platform is drawn, and then the production design of personality subsection design is made. .I made repeated revisions in the later period.

Key Words: bulk carrier ; production design ; personality segmentation

第 1 章绪论 ...........................................................................................................................			1
1.1	船舶生产设计的目的及意义 ..................................................................................		1
1.2	船体生产设计的内容 ..............................................................................................		1
1.3	国内外生产设计的现状及发展方向 ......................................................................		2
1.4	本次生产设计的主要内容 ......................................................................................		3
第 2 章生产设计产品及承造厂生产条件 ...........................................................................			4
2.1	生产设计对象的基本情况 ......................................................................................		4
	2.1.1	产品概况 .......................................................................................................	4
	2.1.2	主要技术参数 ...............................................................................................	4
	2.1.3	船舶的主要结构特征 ...................................................................................	5
2.2	承造厂基本情况与生产能力 ..................................................................................		6
	2.2.1	本船承造背景 ........................................................................................	6
第 3 章船舶建造方案 .........................................................................................................			8
3.1	船舶建造方案 ........................................................................................................		8
3.2	选择船舶建造方案时应考虑的主要因素 ............................................................		8
	3.2.1	船舶产品特点的影响 .................................................................................	8
	32.2	船厂生产条件的影响 .................................................................................	9
3.3	船体建造方案的综合评价 ....................................................................................		9
3.4	本船船体建造方案的选择 ....................................................................................		10
第 4 章船体分段划分方案 .................................................................................................			12
4.1	船体分段划分的总体思想 ....................................................................................		12
4.2	本船船体分段划分方案 ........................................................................................		15
	4.2.1	分段划分总体方案的确定 .........................................................................	15
	4.2.2	分段划分详细说明 .....................................................................................	20
第 5 章典型分段建造 .........................................................................................................			28
5.1	分段建造方法 ........................................................................................................		28
5.2	首部802分段建造方法 ......................................................................................		28

	5.2.1	802分段结构特征......................................................................................	30
	5.2.2	802分段建造方法...................................................................................	32
第 6 章船台装焊工艺 .........................................................................................................			38
6.1	上船台前的准备工作 ............................................................................................		38
	6.1.1	分段临时加强 .............................................................................................	39
	6.1.2	船台吊装定位线 ..........................................................................................	39
	6.1.3	定位方法和接头形式 .................................................................................	42
6.2	余量布置与划线方法 ............................................................................................		42
6.3	船台装焊顺序与进度安排 ....................................................................................		44
	6.3.1	船台吊装顺序 .............................................................................................	44
	6.3.2	船台装配进度安排 .....................................................................................	46
6.4	密性试验 ................................................................................................................		48
第 7章总结......................................................................................................................			38
参考文献 ...............................................................................................................................			50
附录清单 ...............................................................................................................................			51

第 1 章绪论

1. 船舶生产设计的目的及意义

生产设计目的：船的生产设计考虑从质量，效率和安全性的角度对施工方法，并在同一时间尽可能多的推出新技术和新技术的应用成为可能。这也提高了施工质量，提高生产效率。降低了劳动的强度，生产安全得以保证，建造周期得以缩短，造船成本得以降低，从而提高了船舶产品在市场上的竞争力。

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