摘要造船业在经历寒冬期后开始逐渐回暖，近海散货船作为内河，沿海水域运输的重要工 具，一直是船舶大家庭非常重要的一员，被人们所熟知，其成本相对较低，运输货物种类 涉及面广，运输量也非常可观，大江大河沿海水域都是他们的身影。本次毕业设计针对 5000 吨近海双舷散货船进行详细的结构规范设计。通过搜集相关资料，翻阅文献和书籍，以及参考母型船，再进行初步设计，根据老师提供的 2012 版《国 内航行海船建造规范》，设计计算出该船的各个部件的尺寸，再完成船舶的强度校核，绘 制基本结构图和船首尾部分以及货舱部分的横剖面图，形成了完整的思路。本船为钢制近 海散货船，双底双舷结构，货舱部分采用纵骨架式设计，首尾为横骨架式的形式。95128

本文的研究内容包括: 1。近海散货船的发展、分类、市场还有规范设计的思路、方法、步骤等。

2。5000 吨近海双舷散货船的计算说明书。

3。强度校核计算。

4。绘制基本结构图和船首尾货舱的横剖面图。

毕业论文关键词：近海散货船；结构规范设计；横剖面图；基本结构图；强度校核计算；

Abstract Shipbuilding industry began to gradually pick up after the winter, coastal bulk carriers as an inland river, coastal waters, an important tool for transport, has been a very important family members of the ship, is well known, the cost is relatively low, the type of transport goods Involving a wide range of traffic is also very impressive, the river is the coastal waters of their shadow。

This graduation design for 5000 tons of offshore double side bulk carriers for detailed structural design specifications。 By collecting relevant information, reading the literature and books, and reference to the mother ship, and then the initial design, according to the teacher's 2012 edition of "domestic navigation ship construction specifications", designed to calculate the size of the various parts of the ship, The intensity of the check, drawing the basic structure and the first part of the bow and the cargo section of the cross-section diagram, forming a complete idea。 The ship is a steel offshore bulk carrier, double bottom double side structure, the cargo part of the vertical skeleton design, the end of the cross-frame type。

The research contents of this paper include:

1。 Offshore bulk carrier development, classification, market and standardize  the design ideas, methods, steps and so on。

2。5000 tons of offshore double side bulk carrier calculation instructions。

3。 Strength check calculation。

4。 Draw a cross-sectional view of the basic structure chart and the ship's cargo terminal。

Key words: offshore bulk carrier; structural specification design; cross-section diagram; basic structure diagram; strength check calculation;

目录

第一章 绪论 9

1。1 概述 9

1。2 散货船 9

1。2。1 散货船的发展 9

1。2。2 散货船的特点 10

第二章 结构规范计算书 14

2。1 概述 14

2。2 主尺度 14

2。3 外板结构计算 14

2。3。1 船底板§2。3。1 14

2。3。2 平板龙骨§2。3。2