8000吨近海集散货船结构设计+CAD图纸

摘要随着经济全球化的高速发展，海外贸易也快速成长，对散货船的需求也愈来愈大，散货运输都依赖着散货船。而我国以廉价劳动力为基础的船舶行业有着显著的竞争优势，在此情形下散货船得到了蓬勃发展。目前，散货船向大型化发展，在近海航运有着很好的发展前景。本次课题是 8000 吨近海集散货船结构规范设计，采用的是《国内航行海船建造规范》（2012）。按照近海航区的有关要求进行相关结构计算与船中货舱区域横剖面强度校核。该船是双层底双舷侧的集散货船船型。本文的主要研究内容包括：（1）散货船的发展史，散货船的近年来发展现状，散货船的发展趋势。（2）散货船的结构特点以及结构变化。（3） 8000 吨近海集散货船结构规范设计，及船舯货舱区域典型横剖面的总纵强度校核。（4）根据总布置图和型线图在AutoCAD中设计并绘制横剖面图和基本结构图 62276
毕业论文关键词：散货船；结构规范设计；强度校核；
Abstract With the rapid development of economic globalization, foreign trade rapid growth, the demand of bulk carriers are also increasingly large, bulk cargo transport are dependent on the bulk carrier. And China on cheap labor based ship industry has a significant competitive advantage, has thus become the big country of shipbuilding. This topic is 8000 tons of offshore bulk cargo ship structure design specification, the is < domestic sailing ships built specification > (2012). Correlation structure calculation and midship area to cross section strength check according to the relevant requirements of the area near Hainan. The ship is double bottom double hull bulk carrier ship type. The main research contents of this paper include: (1) the development history of bulk carriers, bulk carriers in recent years, the development of the status quo, the development trend of bulk carriers. (2) the structural characteristics and structural evolution of bulk carriers. (3) 8000 tons of bulk cargo ship offshore structure design specification, longitudinal strength checking and midship cargo area of typical cross section. (4) drawing the transverse section and the basic structure of the AutoCAD according to the general layout and the pattern.
Key words: bulk carrier; standard design; strength check;

第一章绪论.1

1.1研究背景.1

1.1.1散货船发展史.1

1.1.2散货船现状.1

1.1.3散货船发展趋势.1

1.2散货船的结构特点2

1.2.1早期散货船.2

1.2.2现代混合型散货船.2

1.3结构方案与主要研究内容2

第二章主船体舱底结构规范计算4

2.1设计说明4

2.1.1主要参数.4

2.1.2结构形式.4

2.2骨材标准间距5

2.3舱底.5

2.3.1平板龙骨.5

2.3.1船底板.6

2.3.2舭列板.6

2.3.3内底板及内底边板.7

2.3.4船底中桁材.7

2.3.5货舱区旁桁材.7

2.3.6货舱区实肋板.8

2.3.7货舱区水密肋板及垂直加强筋.8

2.3.8船底纵骨（货舱区）.9

2.3.9内底纵骨（货舱区）.9

2.3.10机舱区中桁材.9

2.3.11尾部水密旁桁材9

2.3.12尾部实肋板.10

2.3.13尾部水密肋板.10

2.3.13主机座.10

2.3.14首尖舱肋板（#136~首）.10

2.3.15船首底部加强.11

第三章主船体舷舱结构规范计算13

3.1舷侧.13

3.1.1舷顶列板.13

3.1.2舷侧外板.13

3.1.3舷侧纵骨.14

3.1.4舷侧纵桁.16

3.1.5距首垂线0.2L区域内舷侧纵骨16

3.1.6纵骨架式强肋骨（除机舱区域和首、尾尖舱外）.17

3.1.7下层甲板（抗扭箱平台）.21

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