摘要：油船与散货船和集装箱船并称为我国设计与制造的三大主流船型，它的种类繁多，且市场需求旺盛。油船是指运载成品油或者散装石油的液货船。随着石油产量及运输量的大幅提高，油船从早期的散装油船逐渐往大型化和专业化发展。

本文重点介绍了内河油船结构规范设计，首先对货舱区域和船舶艏艉主要构件进行尺寸设计，然后跟据《钢质内河船舶建造规范》（2016）进行设计计算和强度校验。该船为钢质内河油船，它的货舱区域设有双舷侧以及双层底结构，货舱底部，舷侧，甲板及艏艉均采用了纵骨架式结构。

本文主要内容包括：

1．油船的简介，发展概况，前景，结构规范设计和设计中存在的问题。

2．3000t内河油船船体结构规范计算书。

3．校核船舯货舱区横剖面的强度。

4．绘制中横剖面图和基本结构图。

关键词：内河油船；结构规范设计；横剖面图；基本结构图

Abstract：Oil tankers and bulk carriers and container ships and called China's design and manufacture of the three major mainstream ship, it's a wide range, and the market demand. Oil tankers are tankers carrying oil or bulk oil. With the substantial increase in oil production and transportation, oil tankers from the early bulk oil tankers to large-scale and professional development.

This paper focuses on the design of the structure of the river oil tanker. First, the size of the main structure of the cargo area and the ship is designed, and then the design calculation and intensity verification are carried out according to the Rules for the Construction of Inland Waterways Steel Ships 2016 . The ship is a steel inland oil tanker, its cargo area with double side and double bottom structure, the bottom of the cargo, side, deck and the end of the use of a vertical skeleton structure.

The main contents of this paper include:

1. Oil tanker profiles, development profiles, prospects, structural design and design issues.

2. Calculation of hull structure specification for 3000t inland oil tanker.

3. Check the strength of the cross section of the cargo space in the ship.

4. Draw a cross section and a basic structure.

Key words: inland oil tanker; structural specification design; cross section; basic structure drawing

目 录

第一章 绪论 1

1.1油船简介 1

1.2结构设计的概述 2

1.2.1结构设计的依据 2

1.2.2结构设计的任务 2

1.2.3结构设计的方法 2

1.2.4规范设计的基本步骤 3

1.2.5结构布置的一般原则 3

1.3设计存在的问题 3

第二章 3000t内河油船船体结构规范计算书 5

2.1说明 5

2.2船型参数 5

2.3结构尺寸计算 5

2.3.1外板、内底板及甲板 5

2.3.2船底骨架 9

2.3.3舷侧骨架 12

2.3.4甲板骨架