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14000DWT成品油船的主尺度确定及总布置设计

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大连理工大学网络教育学院

本 科 生 毕 业 论 文(设 计)

题 目:原创优秀论文

14000DWT成品油船的主尺度确定及总布置设计

学习中心: 奥鹏直属

层 次: 专科起点本科

专 业: 船舶与海洋工程 年 级: 学 号: 学 生: 指导教师: 宋晓杰 完成日期: 2011 年 09 月 20 日

14000DWT成品油船的主尺度确定及总布置设计

内容摘要

毕业设计内容为14000DWT成品油船主尺度确定及总布置设计。设计过程中主要参考 68000DWT 成品油船等相近船为母型船,遵循《钢质海船入级与建造规范》(2006)等相应规范进行设计。设计过程中综合考虑船舶自身性能及经济性等因素。

毕业设计过程主要包括以下几个部分:主尺度确定,根据任务书的要求并参考母型船初步确定主尺度,再对容积、航速及稳性等性能进行校核,最终确定船舶主尺度;总布置设计,按照规范要求并参考母型船进行总布置设计,区划船舶主体和上层建筑,布置船舶舱室和设备。

关键词:成品油船;主尺度;总布置

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14000DWT成品油船的主尺度确定及总布置设计

目 录

内容摘要 ·························································································································· I 设计任务书 ······················································································································ 1 1 现代油船发展及相关母型资料 ·················································································· 2

1.3.1 主要尺度 ································································································ 3 1.3.2 航速、螺旋桨及续航力 ········································································ 3

2 船舶主要要素的初步拟定 ·························································································· 5

2.1 排水量和主尺度的初步确定 ········································································· 5

2.1.1 设计分析 ································································································ 5 2.1.2 估算排水量 ···························································································· 5 2.1.3 初始方案拟定 ························································································ 5 2.2 主机选择 ········································································································· 6 2.3 空船重量估算 ································································································· 6

2.3.1 船体钢材重量Wh ···················································································· 6 2.3.2 舣装设备重量Wf ···················································································· 6 2.3.3 机电设备重量Wm ···················································································· 7 2.4重力与浮力平衡 ································································································ 7 2.5 性能校核 ········································································································· 8

2.5.1 稳性校核 ································································································ 8 2.5.2航速校核 ································································································· 9 2.5.3容积校核 ······························································································· 10

3 总布置设计 ················································································································ 12

3.1 主船体内部船舱的布置 ··············································································· 12

3.1.1 内部舱室划分 ······················································································ 12 3.1.2上甲板布置 ··························································································· 12 3.2 上层建筑布置 ······························································································· 12 3.3 绘制总布置图 ······························································································· 12 4 结论 ···························································································································· 13 参考文献 ························································································································ 14 致谢 ································································································································ 15

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14000DWT成品油船的主尺度确定及总布置设计

设计任务书

1 用途

本船用于运载闪点小于60℃的成品油,货油密度为0.74t/m3~1.025 t/m3。货油顶蒸压力0.25bar 2 航区

本船航行于无限航区 3 船级

本船由法国船级社登记入级,并取得如下船级:

+I + HULL , + MACH , DOUBLE HULL OIL TANKER / CHEMICAL TANKER IMO TYPE Ⅱ ESP UNRESTRICTED NAVIGATION 4 船型

本船为钢质、单机、单桨、单甲板、尾机型,具有球首线型。 5 航速

螺旋桨设计时考虑了主机功率储备15%,服务航速13.0节。 6 续航力

本船续航力约为6000海里。 7 载货量

货油容积16120 m3

,载货量14000t 8 自持力

本船自持力为20天。 9 船员数

本船船员数为25人。 10 动力装置

主机机型选用MAN B&W 6S35MC。 11 螺旋桨

本船采用MAU型单螺旋桨推进。

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14000DWT成品油船的主尺度确定及总布置设计

1 现代油船发展及相关母型资料

1.1 现代油船发展

伴随着石油的开采利用油船运输在世界经济发展中的作用越来越明显。目前,油船已经是世界航运业的三大主力船型之一,占当今世界船舶总拥有量的35%左右,成为世界海上运输中一股举足轻重的运输力量,且随着世界经济的发展,仍将保持较高的增长势头。

伴随着石油的开采利用,油船运输在世界经济发展中的作用越来越明显,吨位越来越大,其发展大体经历了6个阶段:

1) 二战前,对石油开发生产和应用处于初级阶段,油运船舶最大吨位由1886

年3000t、1914年10000t增加到1942年的20000t;

2) 二战后,50年代后期由于世界经济处于工业化恢复时期,石油消费积聚增

长,加上苏伊士运河封锁,运距增长,船舶最大载重量大幅上升,由1955年的55000t增加到100000t;

3) 1961-1966年,世界经济高速发展增长并进入重化工业发展时期,加上石

油消费持续增长,造船技术因计算机技术的应用有了长足的进步,出现了200000t级的油船;

4) 1967-1975年,石油运量增长迅速,苏伊士运河再度关闭加快了油船大型

化进程,1968年出现了326000t油船。1973年第二次石油危机后出现了477000t油船,以及后来超过500000t的改装油船; 5) 1952-2002年(“9.11”前后),世界再次经历两次石油危机的油价上涨,

世界各主要石油消费国采取节能措施,寻找石油代用品,使海上原油运量连年下降,平均海运距离由长向短转化,油船大型化格局开始重构。同时国际海事组织通过一系列的法规措施,提高油船运输的安全性,加强对海洋环境的保护,单壳油船逐渐退出油运市场,船舶的安全性大大提高。防污染、高节能、轻结构、自动化、短肥高是这一阶段油船的主要特点;

6) 伊拉克战争后,油价屡创新高,给世界经济带来重大影响,出现新型能源

危机,减小对石油特别是中东国家的过渡依赖并把多渠道中长期稳定供应安全作为主导战略,由此使以海运为主,辅以陆海管道运输的总体油运格局开始形成。同时油船海损事故对海洋生态环境造成的破坏使人触目惊心。随着海事组织会议通过了加速单壳油船淘汰的新规则,到2010年期间将有大量的单壳油船退出油船运输市场。在高运价的驱动下,世界各大船东都在大批量订购双壳油船,为尽快满足油运市场的需要。大吨位的油船(16-20万吨)、巨型油船(VLOC)、超大型油船(ULOC)越来越受到船东的重视。

1.2 现代油船特点

纵观油船的发展历史可以看到,随着油船吨位的逐渐增大,为满足世界经济发展需要,其结构形式也在逐渐改进,使油船运输更安全、更经济、更合理。其中,为防止海洋污染、提高船舶安全性而由国际海事组织推行的相关公约法规是促进油船结构发展的主要动力之一。随着油船数量的增多和尺度的增大,以及石油运量的不断增大,大型油轮不断因触礁、碰撞等事故致使原油大量流出,不

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14000DWT成品油船的主尺度确定及总布置设计

大连理工大学网络教育学院本科生毕业论文(设计)题目:原创优秀论文14000DWT成品油船的主尺度确定及总布置设计学习中心:奥鹏直属层次:专科起点本科专业:
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