波浪与系缆方式对系泊船舶响应的影响研究  

Influence of wave and mooring methods on responses of moored ships

作　　者：戴江山 张雷 DAI Jiangshan;ZHANG Lei(CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China;91053 Troops,Beijing 100070,China)

机构地区：[1]中交第三航务工程勘察设计院有限公司,上海200032 [2]91053部队,北京100070

出　　处：《水运工程》2024年第6期51-57,共7页Port & Waterway Engineering

摘　　要：系泊船舶响应的影响因素很多,且十分复杂。针对影响系泊船舶响应的主要因素(波浪和系缆方式)开展研究,通过船舶系泊物理模型试验,研究波浪条件及系缆方式对系泊船舶响应的影响规律,其中波浪条件包括不同的波向及波浪周期,系缆方式包括不同缆绳配置(有无缆尾索)和不同系缆布置方案。研究结果表明,45°斜向浪作用下系泊船舶的运动量和系缆力均明显小于横浪作用下的结果;试验波浪周期范围(T=3.5~6.0 s)内,系泊船舶的运动量和系缆力均随着波浪周期的增大而变大;从船舶系泊安全角度看,设置缆尾索是有利的;码头前后沿共同系缆布置可明显提高船舶系泊(非装卸作业时)的抗风浪流能力。There are many factors affecting the responses of moored ships,and they are very complex.In this paper,the main factors including waves and mooring methods are studied.By physical model tests on a moored ship,the influence of wave conditions and mooring methods on the responses of moored ships is studied.The wave conditions include different wave directions and wave periods,and the mooring methods include different mooring line configurations with or without tail ropes and different mooring arrangement schemes.The research results indicate that the motions and mooring forces of moored ships under the action of 45°obliq ue waves are significantly smaller than those under the action of transverse waves.Within the experimental wave period range(T=3.5~6.0 s),the motions and mooring forces of the moored ship increase with the increase of the wave period.From the perspective of ship mooring safety,setting up tail ropes is advantageous.The arrangement of mooring lines moored at both the front and rear edges of the dock can significantly improve the resistance of ship mooring to the wind,wave and current,which is for the mooring condition without loading and unloading operations.

关 键 词：波浪 缆尾索 系缆布置 运动量 系缆力 

分 类 号：U653.2[交通运输工程—港口、海岸及近海工程]