渔船加长改装与航区变更分析  

Analysis of Hull Lengthening Modification and Change of Navigation Area of Fishing Vessels

作　　者：王贵彪[1,2] 崔雪亮 李永生[3] 吴峰 张海波 WANG Gui-biao;CUI Xue-liang;LI Yong-sheng;WU Feng;ZHANG Hai-bo(Zhejiang Marine Fishes Research Institute,Zhoushan Zhejiang 316021,China;Institute of Oceanography and Fisheries,Zhejiang Ocean University,Zhoushan Zhejiang 316021,China;Zhejiang Marine Fishery Vessel Trade Center,Hangzhou 213022,China)

机构地区：[1]浙江省海洋水产研究所,浙江舟山316021 [2]浙江海洋大学海洋与渔业研究所,浙江舟山316021 [3]浙江省海洋渔业船舶交易服务中心,杭州213022

出　　处：《船海工程》2023年第1期7-11,共5页Ship & Ocean Engineering

基　　金：国家重点研发计划(2019YFD0901504);浙江省科技计划项目(2022C03023);2022院所扶持专项(HYS-CZ-202210)。

摘　　要：为探索国内现有近海渔船新的发展方向,缓解国内渔场的捕捞压力,以某近海灯光围网渔船为对象,将其主船体割开、加长并变更为远洋航区,重点对改装船型的结构强度和完整稳性进行校核,提出结构加强和提高加长船型稳性安全的改装方法。结果表明,改装后船型的结构和稳性能满足法规对远洋渔船的要求,示范船型在装载量、续航力等方面有较大提高。In order to explore the new development direction of existing domestic offshore fishing vessels and alleviate the fishing pressure of domestic fishing fields,taking an offshore light purse seine fishing boat as the research object,the main hull was cut,lengthened and transformed into ocean-going fishing vessel.The structural strength and integrity stability of the ship type were assessed,and some modification methods to strengthen and improve the stability of lengthened ship were put forward.It was shown that the structure and stability of the transformed ship meet the requirements of regulations for ocean fishing vessels,and it had been greatly improved in terms of loading capacity and endurance.

关 键 词：渔船 加长 改装 航区 稳性 

分 类 号：U674.4[交通运输工程—船舶及航道工程]