浮式闸门在极寒地区防冰害的安全运行设计  

Safe-operation design of floating gate against ice damage in extremely cold area

作　　者：蒋梦嫣[1] JIANG Mengyan(Engineering Equipment Design&Research Institute,China Shipbuilding NDRI Engineering Co.,Ltd.,Shanghai 200090,China)

机构地区：[1]中船第九设计研究院工程有限公司,工程设备设计研究院,上海200090

出　　处：《水运工程》2023年第6期125-130,共6页Port & Waterway Engineering

摘　　要：针对浮式闸门在极寒地区结冰期防冰害安全运行的问题,以俄罗斯远东地区某大型浮式闸门为例,研制出闸门外部气泡防冻结系统、辅助电加热系统、止水带防冻结系统、外部防冻结检测系统及融冰监控系统、内部水舱防冻结系统等,使得大型浮式闸门在极端气候条件下仍可正常安全运行。该闸门的成功研制,使得极寒地区的港区在极端工况下仍正常通行船舶变为了可能,扩展了港区选址的水域范围,同时提高航道利用率和周转率,降低航运周期及成本。Aiming at the problem of safe-operation of the floating gate against ice damage in the freezing period in extremely cold area,taking the large floating gate in the Far East of Russia as an example,this paper develops the gate external bubble anti-freezing system,auxiliary electric heating system,water stop anti-freezing system,external anti-freezing detection system and melting ice monitoring system,internal water tank anti-freezing system,which can make the floating gate still operate normally and safely under extreme climate conditions.The successful development of the gate makes it possible for ships to pass normally in the port area in the extremely cold area under extreme working conditions.It expands the water area for the site selection of the port area,improves the utilization rate and turnover rate of the channel,and reduces the shipping cycle and cost.

关 键 词：浮式闸门 防冰害安全运行 防冻结系统 

分 类 号：U641.331[交通运输工程—船舶及航道工程] TV663[交通运输工程—船舶与海洋工程]