To obtain safe and reliable metacentric height (GM) minimum limit, the paper analyzed the GM limit in static water and waves based on vessel stability and stability requirement for deck loading special heavy cargo, and the versatile GM limit formula was got. Taking a loaded semisubmersible vessel for example, the GM limit was calculated by using the proposed formula. Results verify that the GM limit formula is reasonable, which can provide a new method for determining reasonable GM limit for semisubmersible vessel carrying heavy bulk.
Key words
semi-submersible vessel /
heavy cargo transportation /
loading and discharging /
metacentric height
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
References
［1］苏晨, 谢新连, 马梦知，等. 大件运输船舶发展现状与动态［J］ . 船舶工程, 2012, 34(3):1-4.
SU Chen, XIE Xin-lian ,MA Meng-zhi etal. Current situation and development of large cargo carriers［J］ . Ship Engineering , 2012, 34(3):1-4.(in Chinese)
［2］中华人民共和国海事局. 船舶与海上设施法定检验规则2011 ［S］.北京:人民交通出版社,2011.
Maritime Safety Administration of the People’s Republic of China. Rules of statutory inspection of ships and offshore installations 2011［S］. Beijing: China Communications Press,2011.(in Chinese)
［3］ 中国船级社. 半潜船检验指南(评审稿)2006［EB/OL］. http://wenku.baidu.com/view/54dcd7f9aef8941ea76e05df.html.
China Classification Society. Semisubmersible vessels Inspection Guide (review draft) 2006 ［S］. http://wenku.baidu.com/view/54dcd7f9aef8941ea76e05df.html.
［4］ DNV. Rules for Classification of Ships 2010［EB/OL］. http://www.dnv.com.
［5］ GL Noble Denton. Guidelines for Marine Transportations 2010［EB/OL］.http://www.glnobledenton.com/en/index.php.
［6］ SU Chen, XIE Xin-lian, MA Meng-zhi et al. Safety assessment of inshore towing operations for heavy cargo［C］// The 2012 International Conference on Civil, Architectural and Hydraulic Engineering(ICCAHE 2012). Zhangjiajie, China:［s.n.］, 2012.
［7］ 苏晨, 谢新连, 李晓君,等. 半潜船装卸过程中周边水域限航范围估算［J］. 中国航海, 2013(1):74-79
SU Chen, XIE Xin-lian, LI Xiao-jun etal. The estimation on scope of navigation during semisubmersible vessel’s loading/discharging process ［J］. Navigation of China, 2013(1):74-79.
［8］ 苏晨, 李晓君, 马梦知,等. 半潜船风浪中航行安全性评估方法探析［J］. 中国水运,2012(7):30-31.
SU Chen, LI Xiao-jun, MA Meng-zhi et al. Safety assessment of the semisubmersible vessels sailing in the storms［J］. China Water Transport,2012(7):30-31.(in Chinese)
［9］ 杜嘉立, 姜华. 船舶原理［M］. 大连：大连海事大学出版社, 2011:58-59.
［10］ 顾敏童. 船舶设计原理［M］. 上海：上海交通大学出版社, 2011:22-23.
［11］ 国际海事组织. 完整稳性规则2008 ［S］ . 北京:人民交通出版社,2008.
［12］ 李积德. 船舶耐波性［M］.哈尔滨：哈尔滨工程大学出版社, 2007: 72-75.
［13］ Dockwise. Dockwise Engineering Guidelines ［EB/OL］2008.http://wenku.baidu.com/view/1cc8c263ddccda38376bafea.html.
PDF(655 KB)
