风帆辅助推进的13000DWT散货船结构改造设计+CAD图纸
毕业论文关键词：结构设计 结构强度 计算 风帆辅助
Abstract Since twentieth Century fifty time metaphase, the order of cargo ship has maintained a stable growth rate all over the world. Mainly due to the large volume of freight , low price of transport ,various kinds of cargos and so on, shipowners around the world prefer to buying cargo ship as the main transportation.With the application of sail assisted propulsion , it will bring the shipowners much benefit such as lower transport cost.Meanwhile, it can promote the the world transport to develop in an environment-friendly and energy-saving direction. First of all, this paper briefly introduces the definition of cargo ship and its typical categories , then it analyses the present situation and development of the domestic coastal bulk cargo market. I firstly gathered documents about various kinds of offshore bulk cargo ship, and have roughly understood typical structure characteristics of offshore bulk cargoship. Then I drew the typical cross section sketch, preliminarily design the structure of the ship.Meanwhile, the standard classification of sea going steel ships published by Chinese Classification Society (2014) provides the requirements and formula, I finished the cross section drawing.Then,with thought of wind auxiliary propulsion, I calculated and check again.Finally, with the help of the cross section diagram and structure calculations, I completed basic structure diagram of sail-assisted 13000DWT cargo ship . In the reconstructive design of cargo ship, I carefully understood the related rules of structure for the design of bulk carrier and put professional knowledge learnt in my college life together, not only strengthen what I learned about design structure of cargo ship,but also improve my ability of CAD drawing and paper writing. I believe this experience will make a solid foundation and preparation for my future work and futher study,except a good chance to exercise myself.
Keywords: design structure structural strength of ship direct analysis sail-assisted ship
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