25000DWT油船船体建造方案及货舱底部分段生产设计摘要:由于对能源的需求量越来越多，中型油船作为近海域运输主要工具，需求将也在不断增加，近年来，油船泄漏事故导致的污染问题越来越大，为避免再次出现这种问题，规范上对油船的规定也越来越多。

国内外船舶建造模式进行对比，了解我国船舶建造方面的的不足，对现代造船基本理论进行初步了解，对数字化造船基本概念进行阐述，对金陵船厂进行基本调研，了解船坞设备情况。

本船实行设计、生产、管理相结合的制造方式，在分段划分时，在考虑船厂设备情况、起吊能力、安全问题的前提下，尽量扩大预舾装率，划分较大的分段，提高船厂生产效率，控制生产成本。

在对209货舱底部分段的分段建造时，通过加放余量，控制生产流程，从而对生产过程中精度的控制，实现精度造船。对本分段的建造过程的了解，从而对整个造船过程进行把控，作为生产其余分段的依据。

关键词：油船、建造、精度控制

Abstract:Due to the increasing demand for energy, medium-sized oil tankers as the main tool for the transport of coastal waters, demand will continue to increase, in recent years, oil tanker leakage caused by pollution problems are growing, to avoid the recurrence of this problem, There are more and more regulations on oil tankers.

Domestic and foreign shipbuilding model to understand the shortcomings of China's shipbuilding, the basic theory of modern shipbuilding to understand the basic concept of digital shipbuilding to elaborate on the Jinling Shipyard to conduct basic research to understand the situation of the dock equipment.

The ship to implement the design, production, management of the combination of manufacturing methods, in the sub-pision, taking  into account the shipyard equipment, lifting capacity, security issues under the premise of as far as possible to expand the pre-outfitting rate, pided into larger sections, Production efficiency, control of production costs.

In the sub-section of the sub-section of the 209 cargo, the accuracy of the control of the production process is achieved by the addition of the margin to control the production process. The understanding of the construction process of this segment, so as to control the entire shipbuilding process as the basis for the production of the remaining segments.

Key words: oil tanker, construction, precision control

目录

第一章：绪论 1

1.1现代造船的基本理论 1

1.1.1现代造船的基本原则 1

1.1.2造船生产设计的概述 1

1.1.3数字化造船的基本概念 2

1.2南京金陵船厂简介 2

1.2.1基本概况 2

1.2.2主要设计方式 3

1.2.3主要生产流程与管理流程 3

1.2.4船台（坞）状况 4

1.2.5分段制造与翻身 4

1.2.6主要加工设备 5

1.2.7主要焊接方法 6

1.325000DWT油船概述 6

1.3.1总体概述 6

1.3.2结构概述 7

第二章：25000DWT油船船体分段划分论证 8

2.1分段划分原则