货船在大风浪中航行的安全稳性分析.doc

货船在大风浪中航行的安全稳性分析

[摘要]　货船的稳性研究是船舶行业中一个重要而复杂的课题。国内外大量的货船倾覆事故已经说明，风浪对货船稳性的影响是很大的，静水中稳性好的货船在风浪中稳性未必好。因此，对货船在风浪中的稳性进行研究有着重要的实际意义。本文由已掌握的船舶稳性理论入手，分析货船稳性事故的原因,论述大风浪条件对货船稳性的影响，提出大风浪中操船的合理方法，以便有助于减小货船稳性事故的发生概率。为了防止大风浪中货船稳性事故，在制定积载计划时要仔细计算各阶段的货船稳性变化情况，将船舶本身具有的性能与当时的外界风浪条件适宜地协调起来，针对风浪对船体的作用情况采取合理操船措施，提高船舶航行的安全性。

[关键词]　大风浪　　货船稳性　　稳性事故　　大风浪操船

Analysis on the Cargo Ship’s Safety and Stability in Heavy Waves

[Abstract] Cargo ship’s stability study of the ship industry is a very important and complex issue. A lot of accident of ship capsizes indicate that the waves which influenced cargo ship’s stability is very large. Stability of cargo ship is good in still water，but stability of ship is bad in waves. So study on the cargo ship’s stability in waves has important practical meaning. This article analyzes the stability of the incident according to the acquired knowledge and proposes rational solutions of maneuvering in heavy waves to help dispel misconceptions to reduce accidents there．Ensure the safe navigation of ships．In order to prevent the ship stability problems occur, we must plot contained in formulating plans to carefully calculate the phase stability of the cargo ship. Cargo ship itself with the performance of the external storm conditions will be suitable for coordinating. Take reasonable measures against the waves’ effect to the ship to enhance safety navigation.

[Key words] heavy waves  cargo ship’s stability  vessel’s accident  maneuvering in heavy waves

目录

引言 4
第1章　货船稳性特点及其影响因素 5
1.1船舶稳性概述 5
1.2船舶稳性要求及其影响因素 7
第2章　风浪中货船稳性事故原因及对策的研究 12
2.1配积载不当引起的船舶稳性事故 12
2.2大风浪因素引起的货船稳性事故分析 13
第3章　大风浪条件对货船稳性的影响 16
3.1波浪对船舶稳性产生的影响 16
3.2大风浪中顺浪航行时的影响 19
3.3风浪中船舶的横谐摇影响 21
第4章　大风浪中的合理操船 24
4.1大风浪航行前的准备工作 24
4.2大风浪中操船的理论及运用 25
4.3大风浪中的合理避让 26
结论 29
致谢语 30
参考文献 31