大连海事大学学报 >
2020 , Vol. 46 >Issue 2: 1 - 9
DOI: https://doi.org/10.16411/j.cnki.issn1006-7736.2020.02.001
基于波浪载荷的易流态固体散货海运安全量化研究
收稿日期: 2019-12-26
修回日期: 2020-03-19
网络出版日期: 2020-03-19
基金资助
国家自然科学基金项目(51879025);辽宁海事局科技项目(80819016).
Quantification study on maritime safety of easy liquefiable solid bulk cargo based on wave load
Received date: 2019-12-26
Revised date: 2020-03-19
Online published: 2020-03-19
Supported by
吴宛青 , 丁一鸿 , 徐华德 , 张辰驰 , 郑庆功 , 张春龙 , 韩俊松 , 陈益春 . 基于波浪载荷的易流态固体散货海运安全量化研究[J]. 大连海事大学学报, 2020 , 46(2) : 1 -9 . DOI: 10.16411/j.cnki.issn1006-7736.2020.02.001
In order to reduce the risk of accidents resulted from easy liquefiable solid bulk cargo, the suitable transportation conditions of easy fluidized solid bulk cargo were evaluated by using scientific methods. Based on the annual average wave spectrum of each main sea area and the calculation method of ship sway motion, the external environment oscillation load of cargo during transportation was studied by the wave energy theory, the load threshold value of safe transportation in different navigation areas was proposed, and the ratio between the actual load and the load threshold was taken as the quantitative standard to judge the water transportation safety , and to verify its reliability, therefor to predict the transportation safety of the easy fluidization solid bulk cargo, which provides a reference for the sea transportation of the bulk cargo ship./p>
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