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摘要
(1)(2)(3)(4)ABSTRACT
In view of the serious water pollution phenomenon of domestic inland rivers nowadays,the author makes the preliminary design of inland water quality surveillance ship.The ship is used for monitoring and researching inland port flowing water environment,tracking means and investigating for environmental science experiment.The ship has a effective monitoring and inspection on discharging waste water from ships and the terminal.It can also make emergency treatment and anti-fouling propaganda.
The following is the content and methods of the article:
The ship is researched and designed from appearance,layout,the structure and performance.
The ship is a inland water tunnel vessel,which is steel,and has single bottom,single deck,double machines, paddles and twin rudders.Besides,the ship’s overall performance is excellent and it has a attractive external appearance.
The ship is designed according to the requirements to the Class C area passenger ship from steel construction rules drafted by China classification society in 2014 and the other relevant provisions of the inland river ships.
Making a layout design,estimating the weight and the center of gravity of the ship,designing lines,calculating hydrostatic force,calculating the propeller,propeller design,structural calculation,structure design drawing are needed for preliminary design of the ship.
Key words: ship;water quality monitoring;preliminary design
目 录
1章 绪论 1
1.1 课题的背景与目的及意义 1
1.2 国内外水质监测研究现状 1
1.3 课题内容及论文的结构 2
1.4 预期目标和意义 2
第2章 主尺度确定与总布置设计 3
2.1 主尺度确定 3
2.1.1 船长L 3
2.1.2 船宽B 3
2.1.3吃水T 3
2.1.4型深D 3
2.2 初步设计任务书 4
2.3 总布置设计 4
2.3.1船体舱室的划分 5
2.3.2舱室内部的布置 5
2.3.3通道楼梯的设置 5
2.3.4总布置图的绘制 5
2.4 本章小结 6
第3章 重量重心估算 7
3.1 重量概述 7
3.2 重量估算 7
3.2.1空船重量的估算 7
3.2.2载重量的估算: 8
3.3 重心估算 8
3.4 本章小结 10
第4章 型线设计 11
4.1 概述 11
4.1.1首尾端形状对阻力影响 11
4.1.2平行中体对阻力影响 11
4.2 型线图 12
4.2.1概述 12
4.2.2型线图绘制 12
4.3本章小结 13
第5章 静水力计算与静水力曲线绘制 14
5.1概述 14
5.1.1静水力曲线 14
5.2 静水力计算过程 15
5.3 静水力曲线图绘制 21
5.4 本章小结 22
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