不同结构形式浮式防波堤湿拖过程中的运动响应研究

浮式防波堤是当前海洋工程装备研发的热点,由于浮式防波堤主尺度大,采用半潜船等工程船运输成本高。本文考虑三种不同类型浮式防波堤采用湿拖方式进行运输,采用AQWA软件,利用数值模拟方法,研究不同海况下浮式防波堤各自由度运动响应。研究发现：圆筒型和板架型浮式防波堤适用于不同海况下湿拖；网笼型浮式防波堤湿拖过程中运动响应幅值较大,建议使用半潜船运输。本文通过探究不同浮式防波堤湿拖过程中的运动响应,可为工程实际中浮式防波堤运输提供一定的借鉴和参考。

Study on the motion response of floating breakwater with different structure in towing

Floating breakwater is a hot spot in the current research and development of marine engineering equipment. Due to the large scale of floating breakwater, the high cost of semi-submersible vessels and other engineering vessels are adopted. This paper considers three different types of floating breakwater with wet towing transport way, using AQWA software, using the method of numerical simulation study on response of every degree of freedom under different sea conditions. The study found: cylinder type and plate frame type floating breakwater is suitable for different sea conditions of wet mop; net cage type floating breakwater wet drag during the response amplitude is larger, it is recommended to use the semi submersible barge. In this paper, by exploring the motion response of different floating breakwater in the wet process, it can provide some reference and reference for the construction of floating breakwater.