摘要海洋工程船舶具有结构复杂、营运环境多变等特点，因此其结构规范设计相对于 普通船舶具有更高的要求。船舶的设计建造工程量很大，对船体进行规范计算可以在 建造前就定下船体各个构件的结构尺寸，使船体建造更准确、更便利。规范计算同时 也是新型船体开发的必要措施。77835
本文研究了传统手工计算法和 Nauticus Hull 软件的计算方法。本文主要研究内容：
1。介绍和总结了国内外海工行业的发展状况，并对新型海工船进行了举例分析其优势；
2。本文采用直接计算的方式对 SL201 货物转运船进行规范计算，从而确定船体的 底部结构、甲板结构、舷侧结构以及舱壁结构上各板的厚度与各类纵骨、梁等加强筋 的类型和尺寸大小；
3。采用 Nauticus Hull 软件的计算方法在直接计算的基础上进行进一步的计算，并 通过软件对船体各部位的板与加强筋的规范计算所得出的结果进行对比分析校核，并 对有不足的地方进行一系列修正。
毕业论文关键词：规范计算；Nauticus Hull；加强筋；
Abstract Offshore vessel has the characteristics that structure is complex and the operating environment is changeable, so the structure specification design compared to ordinary ship has higher requirements。 The design and construction of ship have great amount of engineering , make dimension calculation of the hull can define the structure size of each component of the hull before the construction,and make the construction of the hull more accurate and more convenient 。 Dimension calculation is also a necessary measure for the development of a new type of hull。
In this paper, the traditional manual calculation method and the calculation method of Hull Nauticus software are studied。 Main research contents of this paper:
1。The article introduces and summarizes the development status of domestic and overseas industry,and analy the advantages of a new type of marine vessel ；
2。In this paper, the direct calculation method is used to calculate the standard calculation of the SL201 cargo transfer vessel，then make sure the plate thickness and the
type and size of stiffeners like longitudinal and girders, which are at the bottom structure, deck structure, the structure of the side and the structure of the bulkhead；
3。In this paper, the calculation method of Hull Nauticus software is used based on the calculation of the direct calculation,and analysing and checking the results of the standard calculation of the plate and stiffeners of the hull through the software, then making a series of deficiencies in the optimization after modeling。
Keywords: dimension calculation；Nauticus Hull；stiffener；
目录
第一章 绪论 1
1。1 研究的目的与意义 1
1。2 海工船的研究与发展现状 1
1。2。1 海工船国外研究发展现状 2
1。2。2 海工船国内研究发展现状 3
1。3 DNVGL 规范的介绍 3
1。4 Nauticus Hull 软件的介绍 4
1。5 本课题的主要内容及要求 4
第二章 SL201 货物转运船的规范计算 5
2。1 纵向强度的规范计算 - 5
2。1。1 规范理论依据 5
2。1。2 实船的纵向强度的规范计算 6
2。2 底部结构的规范计算 - 7 NauticusHullSL201货物转运船的规范计算:http://www.youerw.com/jixie/lunwen_89509.html